Term IRI	Term label	Parent term IRI	Parent term label	Alternative term	Definition
http://purl.obolibrary.org/obo/OARCS_0000297	vascular wall	http://purl.obolibrary.org/obo/OARCS_0000106	portion of tissue		The portion of tissue which is part of a vessel and surrounds the vascular lumen.
http://purl.obolibrary.org/obo/OARCS_0000298	vascular lumen	http://purl.obolibrary.org/obo/OARCS_0000150	hemolymph space		The hemolymph space which is part of a vessel and is surrounded by the vascular wall.
http://purl.obolibrary.org/obo/OARCS_0000299	trough-like lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna which is situated under the midgut gland and bears a trough-like shape.
http://purl.obolibrary.org/obo/OARCS_0000300	perineural lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna which surrounds the central nervous system.
http://purl.obolibrary.org/obo/OARCS_0000301	ventrolateral lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna which is situated ventrolaterally.
http://purl.obolibrary.org/obo/OARCS_0000302	afferent gill lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna inside the gills which emanates from the lacunae inside trunk or legs.
http://purl.obolibrary.org/obo/OARCS_0000303	efferent gill lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna inside the gills which gives rise to the branchio-pericardial sinus.
http://purl.obolibrary.org/obo/OARCS_0000304	branchiostegal-pericardial lacuna	http://purl.obolibrary.org/obo/OARCS_0000075	branchiostegal lacuna		The branchiostegal lacuna which opens into the pericardial sinus.
http://purl.obolibrary.org/obo/OARCS_0000305	branchiostegal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the branchiostegite.
http://purl.obolibrary.org/obo/OARCS_0000306	rostral arch	http://purl.obolibrary.org/obo/OARCS_0000003	anastomosis		The anastomosis which connects the left and right anterior lateral artery system in the rostral region.
http://purl.obolibrary.org/obo/OARCS_0000000	vessel	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		The anatomical structure which is part of the hemolymph vascular system and consists of a vascular wall and a vascular lumen.
http://purl.obolibrary.org/obo/OARCS_0000001	arterial wall	http://purl.obolibrary.org/obo/OARCS_0000297	vascular wall		The vascular wall which is part of an artery and surrounds the arterial lumen.
http://purl.obolibrary.org/obo/OARCS_0000002	dorsal vessel	http://purl.obolibrary.org/obo/OARCS_0000000	vessel		The vessel which runs longitudinally in the dorsal midline of the body and may consist of anterior aorta, heart and posterior aorta.
http://purl.obolibrary.org/obo/OARCS_0000003	anastomosis	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which connects different artery systems.
http://purl.obolibrary.org/obo/OARCS_0000004	anterior aorta	http://purl.obolibrary.org/obo/OARCS_0000191	aorta		The aorta which emanates anteriorly from the heart.
http://purl.obolibrary.org/obo/OARCS_0000005	ventral vessel	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the ventral vessel system, runs medially in the ventral portion of the body and is connected to the dorsal vessel via one or more arteries.
http://purl.obolibrary.org/obo/OARCS_0000006	artery	http://purl.obolibrary.org/obo/OARCS_0000000	vessel		The vessel which is part of the arterial system, consisting of an arterial wall and an arterial lumen, and either emanating directly from the heart (or other pulsatile organs) or emanating from another artery thus indirectly from the heart (or other pulsatile organs).
http://purl.obolibrary.org/obo/OARCS_0000007	globular heart	http://purl.obolibrary.org/obo/OARCS_0000253	heart		The heart which possesses a myocard with some bundles of cardiomyocytes also passing through the heart lumen.
http://purl.obolibrary.org/obo/OARCS_0000008	tubular heart	http://purl.obolibrary.org/obo/OARCS_0000253	heart		The heart which possesses a myocard forming a hollow cylinder.
http://purl.obolibrary.org/obo/OARCS_0000009	brain artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the brain.
http://purl.obolibrary.org/obo/OARCS_0000010	hemolymph	http://purl.obolibrary.org/obo/OARCS_0000222	portion of organism substance		The portion of organism substance which is part of the circulatory system and consists of hemocytes and hemolymph plasma.
http://purl.obolibrary.org/obo/OARCS_0000011	anterior lateral artery	http://purl.obolibrary.org/obo/OARCS_0000145	first cardiac artery		The first cardiac artery which is part of the anterior lateral artery system and emanates anteriorly from the heart next to the anterior aorta.
http://purl.obolibrary.org/obo/OARCS_0000012	heart lumen	http://purl.obolibrary.org/obo/OARCS_0000298	vascular lumen		The vascular lumen which is part of the heart and is surrounded by the myocard.
http://purl.obolibrary.org/obo/OARCS_0000013	cardiomyocyte	http://purl.obolibrary.org/obo/OARCS_0000051	myocyte		The myocyte which is part of the myocardium.
http://purl.obolibrary.org/obo/OARCS_0000014	perineural vascular sheath	http://purl.obolibrary.org/obo/OARCS_0000221	ventral vessel system		The ventral vessel system which emanates from the anterior aorta and encloses the nervous system.
http://purl.obolibrary.org/obo/OARCS_0000015	arterial lumen	http://purl.obolibrary.org/obo/OARCS_0000298	vascular lumen		The vascular lumen which is part of an artery and is surrounded by the arterial wall.
http://purl.obolibrary.org/obo/OARCS_0000016	hemocyte	http://purl.obolibrary.org/obo/OARCS_0000214	cell		The cell which is part of the hemolymph in which it is suspended.
http://purl.obolibrary.org/obo/OARCS_0000017	descending artery	http://purl.obolibrary.org/obo/OARCS_0000197	cardiac artery		The artery which is part of the ventral vessel system and connects the heart and the ventral vessel.
http://purl.obolibrary.org/obo/OARCS_0000018	myocard	http://purl.obolibrary.org/obo/OARCS_0000106	portion of tissue		The portion of tissue which is part of the heart and built up of cardiomyocytes.
http://purl.obolibrary.org/obo/OARCS_0000019	neuron projection bundle subsegment	http://purl.obolibrary.org/obo/OARCS_0000022	multi-cell-component structure		A subdivision of a neuron projection along its long axis that is sufficiently short that it is not fiber-shaped.
http://purl.obolibrary.org/obo/OARCS_0000020	neuron projection bundle segment	http://purl.obolibrary.org/obo/OARCS_0000022	multi-cell-component structure		A fiber-shaped subdivision of a neuron projection along its long axis.
http://purl.obolibrary.org/obo/OARCS_0000021	neuron projection bundle	http://purl.obolibrary.org/obo/OARCS_0000022	multi-cell-component structure		A fasciculated bundle of neuron projections (GO:0043005), largely or completely lacking synapses.
http://purl.obolibrary.org/obo/OARCS_0000022	multi-cell-component structure	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		A structure consisting of multiple cell components but which is not itself a cell and does not have (complete) cells as a part.
http://purl.obolibrary.org/obo/OARCS_0000023	epithelial cell	http://purl.obolibrary.org/obo/OARCS_0000214	cell		Cell which has as its part a cytoskeleton that allows for tight cell to cell contact and which has apical-basal cell polarity.
http://purl.obolibrary.org/obo/OARCS_0000024	solid compound organ	http://purl.obolibrary.org/obo/OARCS_0000210	compound organ		Compound organ that does not contain macroscopic anatomical spaces.
http://purl.obolibrary.org/obo/OARCS_0000025	first cardiac artery system	http://purl.obolibrary.org/obo/OARCS_0000096	cardiac artery system		The cardiac artery system which consists of the first cardiac artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000026	esophageal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the esophageal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000027	fringe artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the fringe artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000028	gastric artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the gastric artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000029	lateral brain artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the lateral brain artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000030	optic artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the optic artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000031	pereiopodal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the pereiopodal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000032	septum	http://purl.obolibrary.org/obo/OARCS_0000106	portion of tissue		The portion of tissue which borders a sinus.
http://purl.obolibrary.org/obo/OARCS_0000033	maxilliped arch	http://purl.obolibrary.org/obo/OARCS_0000197	cardiac artery		The artery which connects the heart and the ventral vessel and is situated in the first trunk segment.
http://purl.obolibrary.org/obo/OARCS_0000034	mandibular arch	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system and which forms a loop with its contralateral counterpart and is situated in the mandibular segment.
http://purl.obolibrary.org/obo/OARCS_0000035	fifth leg artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The artery which supplies the fifth leg.
http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies a pleopod.
http://purl.obolibrary.org/obo/OARCS_0000037	first pleopodal artery	http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery		The pleopodal artery which supplies the first pleopod.
http://purl.obolibrary.org/obo/OARCS_0000038	second pleopodal artery	http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery		The pleopodal artery which supplies the second pleopod.
http://purl.obolibrary.org/obo/OARCS_0000039	third pleopodal artery	http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery		The pleopodal artery which supplies the third pleopod.
http://purl.obolibrary.org/obo/OARCS_0000040	fourth pleopodal artery	http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery		The pleopodal artery which supplies the fourth pleopod.
http://purl.obolibrary.org/obo/OARCS_0000041	fifth pleopodal artery	http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery		The pleopodal artery which supplies the fifth pleopod.
http://purl.obolibrary.org/obo/OARCS_0000042	sixth pleopodal artery	http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery		The pleopodal artery which supplies the sixth pleopod.
http://purl.obolibrary.org/obo/OARCS_0000043	first pereiopodal artery	http://purl.obolibrary.org/obo/OARCS_0000152	pereiopodal artery		The pereiopodal artery which supplies the first pereiopod.
http://purl.obolibrary.org/obo/OARCS_0000044	second pereiopodal artery	http://purl.obolibrary.org/obo/OARCS_0000152	pereiopodal artery		The pereiopodal artery which supplies the second pereiopod.
http://purl.obolibrary.org/obo/OARCS_0000045	third pereiopodal artery	http://purl.obolibrary.org/obo/OARCS_0000152	pereiopodal artery		The pereiopodal artery which supplies the third pereiopod.
http://purl.obolibrary.org/obo/OARCS_0000046	fourth pereiopodal artery	http://purl.obolibrary.org/obo/OARCS_0000152	pereiopodal artery		The pereiopodal artery which supplies the fourth pereiopod.
http://purl.obolibrary.org/obo/OARCS_0000047	fifth pereiopodal artery	http://purl.obolibrary.org/obo/OARCS_0000152	pereiopodal artery		The pereiopodal artery which supplies the fifth pereiopod.
http://purl.obolibrary.org/obo/OARCS_0000048	gonopodal artery	http://purl.obolibrary.org/obo/OARCS_0000036	pleopodal artery		The pleopodal artery which supplies a gonopod.
http://purl.obolibrary.org/obo/OARCS_0000049	first gonopodal artery	http://purl.obolibrary.org/obo/OARCS_0000048	gonopodal artery		The gonopodal artery which supplies the first gonopod.
http://purl.obolibrary.org/obo/OARCS_0000050	second gonopodal artery	http://purl.obolibrary.org/obo/OARCS_0000048	gonopodal artery		The gonopodal artery which supplies the second gonopod.
http://purl.obolibrary.org/obo/OARCS_0000051	myocyte	http://purl.obolibrary.org/obo/OARCS_0000214	cell		A mature contractile cell, commonly known as a myocyte. This cell has as part of its cytoplasm myofibrils organized in various patterns.
http://purl.obolibrary.org/obo/OARCS_0000052	right pleonal artery	http://purl.obolibrary.org/obo/OARCS_0000132	pleonal artery		The pleonal artery which emanates posterolaterally from the posterior aorta on the right side.
http://purl.obolibrary.org/obo/OARCS_0000053	left pleonal artery	http://purl.obolibrary.org/obo/OARCS_0000132	pleonal artery		The pleonal artery which emanates posterolaterally from the posterior aorta on the left side.
http://purl.obolibrary.org/obo/OARCS_0000054	accessory optic artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the accessory optic artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000055	antennal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the antennal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000056	epidermal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the epidermal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000057	podo-pericardial sinus septum	http://purl.obolibrary.org/obo/OARCS_0000032	septum		The septum which borders the podo-pericardial sinus.
http://purl.obolibrary.org/obo/OARCS_0000058	aortic diverticles	http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ		The accessory pulsatile organ which is part of an anterior aorta system, consisting of two blind ending, muscular sacs, connecting to the anterior aorta via a common branch.
http://purl.obolibrary.org/obo/OARCS_0000059	myoarterial formation c	http://purl.obolibrary.org/obo/OARCS_0000195	myoarterial formation		The myoarterial formation which is part of the anterior aorta and into which dilators of the posterior part of the stomach chamber are internalized.
http://purl.obolibrary.org/obo/OARCS_0000060	myoarterial formation b	http://purl.obolibrary.org/obo/OARCS_0000195	myoarterial formation		The myoarterial formation which is part of the anterior aorta and into which the musculi occuli basales posteriores (sensu Baumann 1917) are internalized.
http://purl.obolibrary.org/obo/OARCS_0000061	myoarterial formation a	http://purl.obolibrary.org/obo/OARCS_0000195	myoarterial formation		The myoarterial formation which is part of the anterior aorta and into which the esophageal dilator muscles m103 and m104 (sensu Scheloske 1976) are internalized.
http://purl.obolibrary.org/obo/OARCS_0000062	accompanying artery system	http://purl.obolibrary.org/obo/OARCS_0000025	first cardiac artery system		The first cardiac artery system which consists of the accompanying artery and its branches.
http://purl.obolibrary.org/obo/OARCS_0000063	vascular ring	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the perineural vascular sheath, emanates from the aortic arches and surrounds the prosomal ganglion.
http://purl.obolibrary.org/obo/OARCS_0000064	swimming leg artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies a swimming leg.
http://purl.obolibrary.org/obo/OARCS_0000065	accompanying artery	http://purl.obolibrary.org/obo/OARCS_0000145	first cardiac artery		The first cardiac artery which accompanies the anterior aorta into the cephalothoracic region.
http://purl.obolibrary.org/obo/OARCS_0000066	prosomal lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna which lies in the prosoma.
http://purl.obolibrary.org/obo/OARCS_0000067	prosomal marginal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the prosomal marginal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000068	operculo-pericardial sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which connects the hemocoel of the operculum with the pericardial sinus.
http://purl.obolibrary.org/obo/OARCS_0000069	opercular artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the operculum.
http://purl.obolibrary.org/obo/OARCS_0000070	opisthosomal marginal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the opisthosomal marginal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000071	neural artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the perineural vascular sheath and surrounds the ventral nerve cord.
http://purl.obolibrary.org/obo/OARCS_0000072	median eye artery	http://purl.obolibrary.org/obo/OARCS_0000193	optic artery		The optic artery which supplies the median eye.
http://purl.obolibrary.org/obo/OARCS_0000073	longitudinal lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna which runs longitudinally from prosoma to opisthosoma.
http://purl.obolibrary.org/obo/OARCS_0000074	frontal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system and supplies the frontal part of the body.
http://purl.obolibrary.org/obo/OARCS_0000075	branchiostegal lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna which is part of a branchiostegal lacunar network.
http://purl.obolibrary.org/obo/OARCS_0000076	chilarial artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies the chilaria.
http://purl.obolibrary.org/obo/OARCS_0000077	collateral artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the collateral artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000078	cheliceral artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the cheliceral artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000079	aortic valve	http://purl.obolibrary.org/obo/OARCS_0000206	arterial valve		The arterial valve which separates the lumen of the heart from the lumen of an aorta.
http://purl.obolibrary.org/obo/OARCS_0000080	posterior aorta system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the posterior aorta and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000081	epistomal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies the epistome.
http://purl.obolibrary.org/obo/OARCS_0000082	gastric artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies the stomach.
http://purl.obolibrary.org/obo/OARCS_0000083	anterior gastric muscle artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies the anterior gastric muscle.
http://purl.obolibrary.org/obo/OARCS_0000084	posterior gastric muscle artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies the posterior stomach muscle.
http://purl.obolibrary.org/obo/OARCS_0000085	accessory brain artery	http://purl.obolibrary.org/obo/OARCS_0000009	brain artery		The brain artery which is part of the anterior lateral artery system.
http://purl.obolibrary.org/obo/OARCS_0000086	antennal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies a second antenna.
http://purl.obolibrary.org/obo/OARCS_0000087	rostral artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies the rostrum.
http://purl.obolibrary.org/obo/OARCS_0000088	pyloric artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the pylorus.
http://purl.obolibrary.org/obo/OARCS_0000089	antennal gland artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies the antennal gland.
http://purl.obolibrary.org/obo/OARCS_0000090	fringe artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system, supplies a mandible adductor muscle and runs along the lateral margin of the carapace.
http://purl.obolibrary.org/obo/OARCS_0000091	renal hemolymph network	http://purl.obolibrary.org/obo/OARCS_0000104	hemocoel		The hemocoel within an antennal gland.
http://purl.obolibrary.org/obo/OARCS_0000092	lateral brain artery	http://purl.obolibrary.org/obo/OARCS_0000009	brain artery		The brain artery which is part of the anterior aorta system  and supplies the lateral portion of the brain.
http://purl.obolibrary.org/obo/OARCS_0000093	third ostium	http://purl.obolibrary.org/obo/OARCS_0000228	ostium		The ostium which is next in a posterior direction to the second ostium.
http://purl.obolibrary.org/obo/OARCS_0000094	antennular artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies a first antenna.
http://purl.obolibrary.org/obo/OARCS_0000095	artery system	http://purl.obolibrary.org/obo/OARCS_0000216	anatomical system		The anatomical system which is part of the arterial system and resembles an artery with all its branches.
http://purl.obolibrary.org/obo/OARCS_0000096	cardiac artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of a cardiac artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000097	second cardiac artery system	http://purl.obolibrary.org/obo/OARCS_0000096	cardiac artery system		The cardiac artery system which consists of the second cardiac artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000098	third cardiac artery system	http://purl.obolibrary.org/obo/OARCS_0000096	cardiac artery system		The cardiac artery system which consists of the third cardiac artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000099	branchiostegal lacunar network	http://purl.obolibrary.org/obo/OARCS_0000104	hemocoel		The hemocoel which which forms a network between the epidermal layers of the branchiostegites.
http://purl.obolibrary.org/obo/OARCS_0000100	dorsal muscular artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the posterior aorta system and runs above the ventral pleonal muscle.
http://purl.obolibrary.org/obo/OARCS_0000101	ventral muscular artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the posterior aorta system and emanates from the right pleonal artery and supplies the ventral pleonal muscle.
http://purl.obolibrary.org/obo/OARCS_0000102	anterior aorta system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the anterior aorta and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000103	anterior lateral artery system	http://purl.obolibrary.org/obo/OARCS_0000096	cardiac artery system		The cardiac artery system which consists of the anterior lateral artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000104	hemocoel	http://purl.obolibrary.org/obo/OARCS_0000150	hemolymph space		The hemolymph space which is part of the hemolymph lacunar system and channels hemolyph.
http://purl.obolibrary.org/obo/OARCS_0000105	aortic arch	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system, emanates from the anterior aorta and bends ventrally in direction of the prosomal ganglion.
http://purl.obolibrary.org/obo/OARCS_0000106	portion of tissue	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure, that consists of similar cells and intercellular matrix, aggregated according to genetically determined spatial relationships.
http://purl.obolibrary.org/obo/OARCS_0000107	gonochoristic organism	http://purl.obolibrary.org/obo/OARCS_0000215	multi-cellular organism		Multi-cellular organism that has male and female sexes.
http://purl.obolibrary.org/obo/OARCS_0000108	connecting artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which connects the two aortic arches dorsally to the nervous system.
http://purl.obolibrary.org/obo/OARCS_0000109	transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000009	brain artery		The brain artery which is part of the anterior aorta system and runs between two neuromeres of the subesophageal ganglion.
http://purl.obolibrary.org/obo/OARCS_0000110	coxinternal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system and supplies the horizontally arranged musculature between the coxae of the pedipalps.
http://purl.obolibrary.org/obo/OARCS_0000111	coxal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies a coxa.
http://purl.obolibrary.org/obo/OARCS_0000112	coxapophysal artery	http://purl.obolibrary.org/obo/OARCS_0000111	coxal artery		The coxal artery which supplies a coxapophysis.
http://purl.obolibrary.org/obo/OARCS_0000113	pedipalpocoxal artery	http://purl.obolibrary.org/obo/OARCS_0000111	coxal artery		The coxal artery which supplies the coxa of a pedipalp.
http://purl.obolibrary.org/obo/OARCS_0000114	tegumental artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the cheliceral artery system and supplies the dorsal musculature and the dorsal tegument.
http://purl.obolibrary.org/obo/OARCS_0000115	peribuccal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system and supplies the dilation musculature of a suction stomach.
http://purl.obolibrary.org/obo/OARCS_0000116	protocerebral artery	http://purl.obolibrary.org/obo/OARCS_0000009	brain artery		The brain artery which is part of the anterior aorta system and supplies the protocerebrum.
http://purl.obolibrary.org/obo/OARCS_0000117	esophageal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the esophagus.
http://purl.obolibrary.org/obo/OARCS_0000118	supracerebral artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of cheliceral artery system, extends into the posterodorsal region of the prosoma and supplies the prosomal musculature and digestive glands.
http://purl.obolibrary.org/obo/OARCS_0000119	upper lip artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system and supplies the upper lip (labrum).
http://purl.obolibrary.org/obo/OARCS_0000120	lower lip artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system and supplies the lower lip (labium).
http://purl.obolibrary.org/obo/OARCS_0000121	dorsal prosomal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior aorta system and supplies the dorsal region of the prosoma.
http://purl.obolibrary.org/obo/OARCS_0000122	ventral branching artery	http://purl.obolibrary.org/obo/OARCS_0000009	brain artery		The brain artery which is part of the cheliceral artery system and runs ventrally into the supraesophageal ganglion.
http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000109	transganglionic artery		The transganglionic artery which is part of the anterior aorta system and runs medially between two adjacent neuromeres.
http://purl.obolibrary.org/obo/OARCS_0000124	lateral transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000109	transganglionic artery		The transganglionic artery which emanates from a leg artery.
http://purl.obolibrary.org/obo/OARCS_0000125	epidermal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the anterior lateral artery system and supplies the epidermis of the integument.
http://purl.obolibrary.org/obo/OARCS_0000126	gonadal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the gonads.
http://purl.obolibrary.org/obo/OARCS_0000127	esophageal-mandibular artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the ventral vessel system and bifurcates into an esophageal artery and a mandibular artery.
http://purl.obolibrary.org/obo/OARCS_0000128	maxillar artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the ventral vessel system and supplies a first or second maxilla.
http://purl.obolibrary.org/obo/OARCS_0000129	scaphognathite artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the ventral vessel system and supplies a scaphognathite.
http://purl.obolibrary.org/obo/OARCS_0000130	uropodal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the posterior aorta system and supplies an uropod.
http://purl.obolibrary.org/obo/OARCS_0000131	telsonal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the posterior aorta system and supplies the telson.
http://purl.obolibrary.org/obo/OARCS_0000132	pleonal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which emanates posterolaterally from the posterior aorta.
http://purl.obolibrary.org/obo/OARCS_0000133	cheliceral artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies a chelicera.
http://purl.obolibrary.org/obo/OARCS_0000134	pedipalpal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies a pedipalp.
http://purl.obolibrary.org/obo/OARCS_0000135	fourth leg artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies a fourth leg.
http://purl.obolibrary.org/obo/OARCS_0000136	third leg artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies a third leg.
http://purl.obolibrary.org/obo/OARCS_0000137	second leg artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies a second leg.
http://purl.obolibrary.org/obo/OARCS_0000138	first leg artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies a first leg.
http://purl.obolibrary.org/obo/OARCS_0000139	third cardiac artery	http://purl.obolibrary.org/obo/OARCS_0000197	cardiac artery		The cardiac artery which is next in a posterior direction to the second cardiac artery.
http://purl.obolibrary.org/obo/OARCS_0000140	maxilliped artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies a maxilliped.
http://purl.obolibrary.org/obo/OARCS_0000141	mandibular artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		Is the artery which supplies a mandible.
http://purl.obolibrary.org/obo/OARCS_0000142	second ostium	http://purl.obolibrary.org/obo/OARCS_0000228	ostium		The ostium which is next in a posterior direction to the first ostium.
http://purl.obolibrary.org/obo/OARCS_0000143	first ostium	http://purl.obolibrary.org/obo/OARCS_0000228	ostium		The ostium which is the anteriormost one.
http://purl.obolibrary.org/obo/OARCS_0000144	second cardiac artery	http://purl.obolibrary.org/obo/OARCS_0000197	cardiac artery		The cardiac artery which is next in a posterior direction to the first cardiac artery.
http://purl.obolibrary.org/obo/OARCS_0000145	first cardiac artery	http://purl.obolibrary.org/obo/OARCS_0000197	cardiac artery		The cardiac artery which is the anteriormost one.
http://purl.obolibrary.org/obo/OARCS_0000146	antennal hemocoel	http://purl.obolibrary.org/obo/OARCS_0000104	hemocoel		The hemocoel which is part of an antenna.
http://purl.obolibrary.org/obo/OARCS_0000147	accessory optic artery	http://purl.obolibrary.org/obo/OARCS_0000193	optic artery		The optic artery which is part of the anterior lateral artery system.
http://purl.obolibrary.org/obo/OARCS_0000148	supraneural artery	http://purl.obolibrary.org/obo/OARCS_0000005	ventral vessel		The ventral vessel which lies dorsally to the ventral nerve cord.
http://purl.obolibrary.org/obo/OARCS_0000149	epicardial cell	http://purl.obolibrary.org/obo/OARCS_0000214	cell		The cell which is part of the epicard.
http://purl.obolibrary.org/obo/OARCS_0000150	hemolymph space	http://purl.obolibrary.org/obo/OARCS_0000224	anatomical space		The anatomical space which is filled with hemolymph.
http://purl.obolibrary.org/obo/OARCS_0000151	alary muscle	http://purl.obolibrary.org/obo/OARCS_0000159	ligament		The ligament which is muscular, spans between the heart or the pericardial septum and the lateral body wall.
http://purl.obolibrary.org/obo/OARCS_0000152	pereiopodal artery	http://purl.obolibrary.org/obo/OARCS_0000227	leg artery		The leg artery which supplies a pereiopod.
http://purl.obolibrary.org/obo/OARCS_0000153	cercus heart	http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ		The accessory pulsatile organ which maintains hemolymph supply to the cerci.
http://purl.obolibrary.org/obo/OARCS_0000154	hemolymph lacunar system	http://purl.obolibrary.org/obo/OARCS_0000216	anatomical system		The anatomical system which represents the sum of all sinuses and lacunae.
http://purl.obolibrary.org/obo/OARCS_0000155	spherulocyte	http://purl.obolibrary.org/obo/OARCS_0000160	granulocyte		The granulocyte which contains regularly shaped spherical grana.
http://purl.obolibrary.org/obo/OARCS_0000156	posterior aorta	http://purl.obolibrary.org/obo/OARCS_0000191	aorta		The aorta which emanates posteriorly from the heart.
http://purl.obolibrary.org/obo/OARCS_0000157	ovipositor heart	http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ		The accessory pulsatile organ which maintains hemolymph supply to the ovipositor.
http://purl.obolibrary.org/obo/OARCS_0000158	wing heart	http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ		The accessory pulsatile organ which maintains hemolymph supply to the wing.
http://purl.obolibrary.org/obo/OARCS_0000159	ligament	http://purl.obolibrary.org/obo/OARCS_0000106	portion of tissue		The portion of tissue which suspends the heart elastically.
http://purl.obolibrary.org/obo/OARCS_0000160	granulocyte	http://purl.obolibrary.org/obo/OARCS_0000016	hemocyte		The hemocyte which contains granules.
http://purl.obolibrary.org/obo/OARCS_0000161	prohemocyte	http://purl.obolibrary.org/obo/OARCS_0000214	cell		The cell which is part of the hemolymph that differentiates into different types of hemocytes.
http://purl.obolibrary.org/obo/OARCS_0000162	hemolymph circulatory system	http://purl.obolibrary.org/obo/OARCS_0000216	anatomical system		The anatomical system consisting of a hemolymph vascular system, a hemolymph lacunar system and hemolymph.
http://purl.obolibrary.org/obo/OARCS_0000163	sternal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the ventral vessel anterior to the junction with the descending artery.
http://purl.obolibrary.org/obo/OARCS_0000164	perivisceral sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which surrounds the gut.
http://purl.obolibrary.org/obo/OARCS_0000165	posterior lateral artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the posterior aorta system and emanates laterally from the posterior aorta or the pleonal arteries.
http://purl.obolibrary.org/obo/OARCS_0000166	hepatic artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the midgut gland.
http://purl.obolibrary.org/obo/OARCS_0000167	pericardial septum	http://purl.obolibrary.org/obo/OARCS_0000032	septum		The portion of tissue which borderes the pericardal sinus ventrally.
http://purl.obolibrary.org/obo/OARCS_0000168	incurrent ostium	http://purl.obolibrary.org/obo/OARCS_0000228	ostium		The ostium which has its valve(s) pointing towards the lumen of a pusatile organ.
http://purl.obolibrary.org/obo/OARCS_0000169	collateral artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which runs parallel to the heart on either side, connects the cardiac arteries and among others gives rise to the caudal artery and the prosomal marginal artery.
http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ	http://purl.obolibrary.org/obo/OARCS_0000179	pulsatile organ		The pulsatile organ which is accessory to the heart.
http://purl.obolibrary.org/obo/OARCS_0000171	opisthosomal marginal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the opisthosomal marginal artery system, emanates from the prosomal marginal artery and runs along the outer edge of the opisthosoma.
http://purl.obolibrary.org/obo/OARCS_0000172	prosomal marginal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the prosomal marginal artery system, emanates from the collateral artery and runs along the outer edge of the prosomal shield.
http://purl.obolibrary.org/obo/OARCS_0000173	caudal artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which runs longitudinally and supplies the posterior region of the body.
http://purl.obolibrary.org/obo/OARCS_0000174	inferior lateral artery	http://purl.obolibrary.org/obo/OARCS_0000197	cardiac artery		The cardiac artery which emanates ventrally to the origin of an anterior lateral artery.
http://purl.obolibrary.org/obo/OARCS_0000175	leg heart	http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ		The accessory pulsatile organ which maintains hemolymph supply to the leg.
http://purl.obolibrary.org/obo/OARCS_0000176	hemolymph plasma	http://purl.obolibrary.org/obo/OARCS_0000222	portion of organism substance		The portion of organism substance which is part of the hemolymph, non-cellular and surrounds the hemolymph cells.
http://purl.obolibrary.org/obo/OARCS_0000177	hemolymph vascular system	http://purl.obolibrary.org/obo/OARCS_0000216	anatomical system		The anatomical system which is part of the circulatory system and consists of the arterial system and the heart.
http://purl.obolibrary.org/obo/OARCS_0000178	aortic bulb	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the posterior aorta and is its bulbous anterior portion.
http://purl.obolibrary.org/obo/OARCS_0000179	pulsatile organ	http://purl.obolibrary.org/obo/OARCS_0000238	cavitated compound organ		The cavitated compound organ which is surrounded by a wall containing muscular or collageneous elements.
http://purl.obolibrary.org/obo/OARCS_0000180	ventral sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which surrounds the ventral nerve cord and is bordered by the ventral diaphragm.
http://purl.obolibrary.org/obo/OARCS_0000181	podo-pericardial sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which connects the hemocoel of the legs with the pericardial sinus.
http://purl.obolibrary.org/obo/OARCS_0000182	subneural artery	http://purl.obolibrary.org/obo/OARCS_0000005	ventral vessel		The ventral vessel which lies ventrally to the ventral nerve chord.
http://purl.obolibrary.org/obo/OARCS_0000183	sinus	http://purl.obolibrary.org/obo/OARCS_0000104	hemocoel		The hemocoel which is partly or totally bordered by a septum.
http://purl.obolibrary.org/obo/OARCS_0000184	posterior ventral vessel	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the ventral vessel posterior to the junction with the descending artery.
http://purl.obolibrary.org/obo/OARCS_0000185	ostial valve	http://purl.obolibrary.org/obo/OARCS_0000292	valve		The valve which is part of the ostium and prevents hemolymph from leaving the heart lumen.
http://purl.obolibrary.org/obo/OARCS_0000186	pulmo-pericardial sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which connects the hemocoel of the lungs with the pericardial sinus.
http://purl.obolibrary.org/obo/OARCS_0000187	epicard	http://purl.obolibrary.org/obo/OARCS_0000106	portion of tissue		The portion of tissue which is part of the heart and lines the myocard externally.
http://purl.obolibrary.org/obo/OARCS_0000188	hemocyte type 2	http://purl.obolibrary.org/obo/OARCS_0000016	hemocyte		The hemocyte which is type 2.
http://purl.obolibrary.org/obo/OARCS_0000189	plasmatocyte	http://purl.obolibrary.org/obo/OARCS_0000016	hemocyte		The hemocyte which contains no or just a few grana and is characterized by intense spreading. Its plasma is greyish in phase contrast.
http://purl.obolibrary.org/obo/OARCS_0000190	efferent branchiostegal sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which lies underneath the carapace.
http://purl.obolibrary.org/obo/OARCS_0000191	aorta	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of the dorsal vessel, forms a longitudinal extension of the heart and is separated from the heart by an aortic valve.
http://purl.obolibrary.org/obo/OARCS_0000192	pericardial sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which surrounds the heart and is bordered by the pericardial septum.
http://purl.obolibrary.org/obo/OARCS_0000193	optic artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the eye.
http://purl.obolibrary.org/obo/OARCS_0000194	lacuna	http://purl.obolibrary.org/obo/OARCS_0000104	hemocoel		The hemocoel which is bordered by other organs and not by distinct septa.
http://purl.obolibrary.org/obo/OARCS_0000195	myoarterial formation	http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ		The accessory pulsatile organ which is part of the anterior aorta and into which several muscles are internalized.
http://purl.obolibrary.org/obo/OARCS_0000196	lateral ligament	http://purl.obolibrary.org/obo/OARCS_0000159	ligament		The ligament which connects the lateral part of the heart with the dorso-lateral integument.
http://purl.obolibrary.org/obo/OARCS_0000197	cardiac artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of a cardiac artery system and emanates laterally or ventrally from the heart.
http://purl.obolibrary.org/obo/OARCS_0000198	gastral lacuna	http://purl.obolibrary.org/obo/OARCS_0000194	lacuna		The lacuna which surrounds the stomach.
http://purl.obolibrary.org/obo/OARCS_0000199	hemocyte type 1	http://purl.obolibrary.org/obo/OARCS_0000016	hemocyte		The hemocyte which is type 1.
http://purl.obolibrary.org/obo/OARCS_0000200	ventral ligament	http://purl.obolibrary.org/obo/OARCS_0000159	ligament		The ligament which connects the ventral part of the heart with the ventral integument, the pericardial septum or other.
http://purl.obolibrary.org/obo/OARCS_0000201	arteriole	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which is part of an artery system and has the smallest diameter.
http://purl.obolibrary.org/obo/OARCS_0000202	excurrent ostium	http://purl.obolibrary.org/obo/OARCS_0000228	ostium		The ostium which has its valve(s) pointing away from the lumen of a pusatile organ.
http://purl.obolibrary.org/obo/OARCS_0000203	dorsal ligament	http://purl.obolibrary.org/obo/OARCS_0000159	ligament		The ligament which connects the dorsal part of the heart with the dorsal integument.
http://purl.obolibrary.org/obo/OARCS_0000204	dorsal pleonal sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which lies dorsally in the pleon.
http://purl.obolibrary.org/obo/OARCS_0000205	antenna heart	http://purl.obolibrary.org/obo/OARCS_0000170	accessory pulsatile organ		The accessory pulsatile organ which supplies antennae.
http://purl.obolibrary.org/obo/OARCS_0000206	arterial valve	http://purl.obolibrary.org/obo/OARCS_0000292	valve		The valve which is part of an artery.
http://purl.obolibrary.org/obo/OARCS_0000207	hermaphroditic organism	http://purl.obolibrary.org/obo/OARCS_0000215	multi-cellular organism		Multi-cellular organism that can produce both male and female gametes.
http://purl.obolibrary.org/obo/OARCS_0000208	female organism	http://purl.obolibrary.org/obo/OARCS_0000107	gonochoristic organism		Gonochoristic organism that can produce female gametes.
http://purl.obolibrary.org/obo/OARCS_0000209	male organism	http://purl.obolibrary.org/obo/OARCS_0000107	gonochoristic organism		Gonochoristic organism that can produce male gametes.
http://purl.obolibrary.org/obo/OARCS_0000210	compound organ	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure that has as its parts two or more multi-tissue structures of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona fide boundaries from other distinct anatomical structures of different types.
http://purl.obolibrary.org/obo/OARCS_0000211	simple organ	http://purl.obolibrary.org/obo/OARCS_0000249	multi-tissue structure		Multi-tissue structure that is not part of a compound organ.
http://purl.obolibrary.org/obo/OARCS_0000212	compound organ component	http://purl.obolibrary.org/obo/OARCS_0000249	multi-tissue structure		Multi-tissue structure that is part of a compound organ.
http://purl.obolibrary.org/obo/OARCS_0000213	cell component	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure that is a direct part of the cell.
http://purl.obolibrary.org/obo/OARCS_0000214	cell	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure that has as its parts a maximally connected cell compartment surrounded by a plasma membrane.
http://purl.obolibrary.org/obo/OARCS_0000215	multi-cellular organism	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure that is an individual member of a species and consists of more than one cell.
http://purl.obolibrary.org/obo/OARCS_0000216	anatomical system	http://purl.obolibrary.org/obo/OARCS_0000250	anatomical group		Anatomical group that is has as its parts distinct anatomical structures interconnected by anatomical structures at a lower level of granularity.
http://purl.obolibrary.org/obo/OARCS_0000217	anatomical surface	http://purl.obolibrary.org/obo/OARCS_0000220	immaterial anatomical entity		Non-material anatomical entity of two dimensions, that is demarcated by anatomical lines or points on the external or internal surfaces of anatomical structures.
http://purl.obolibrary.org/obo/OARCS_0000218	anatomical point	http://purl.obolibrary.org/obo/OARCS_0000220	immaterial anatomical entity		Non-material anatomical entity of zero dimension, which forms a boundary of an anatomical line or surface.
http://purl.obolibrary.org/obo/OARCS_0000219	anatomical line	http://purl.obolibrary.org/obo/OARCS_0000220	immaterial anatomical entity		Non-material anatomical entity of one dimension, which forms a boundary of an anatomical surface or is a modulation of an anatomical surface.
http://purl.obolibrary.org/obo/OARCS_0000220	immaterial anatomical entity	http://purl.obolibrary.org/obo/OARCS_0000226	anatomical entity		Anatomical entity that has no mass.
http://purl.obolibrary.org/obo/OARCS_0000221	ventral vessel system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the ventral vessel and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000222	portion of organism substance	http://purl.obolibrary.org/obo/OARCS_0000223	material anatomical entity		Material anatomical entity in a gaseous, liquid, semisolid or solid state; produced by anatomical structures or derived from inhaled and ingested substances that have been modified by anatomical structures as they pass through the body.
http://purl.obolibrary.org/obo/OARCS_0000223	material anatomical entity	http://purl.obolibrary.org/obo/OARCS_0000226	anatomical entity		Anatomical entity that has mass.
http://purl.obolibrary.org/obo/OARCS_0000224	anatomical space	http://purl.obolibrary.org/obo/OARCS_0000220	immaterial anatomical entity		Non-material anatomical entity of three dimensions, that is generated by morphogenetic or other physiologic processes; is surrounded by one or more anatomical structures; contains one or more organism substances or anatomical structures.
http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure	http://purl.obolibrary.org/obo/OARCS_0000223	material anatomical entity		Material anatomical entity that has inherent 3D shape and is generated by coordinated expression of the organism's own genome.
http://purl.obolibrary.org/obo/OARCS_0000227	leg artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies a leg.
http://purl.obolibrary.org/obo/OARCS_0000228	ostium	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		The anatomical structure which is part of a pulsatile organ, and connects the lumen of the pulsatile organ with the surrounding hemocoel.
http://purl.obolibrary.org/obo/OARCS_0000229	capillary	http://purl.obolibrary.org/obo/OARCS_0000003	anastomosis		The anastomosis which is part of an arterial network, and connects afferent and efferent arteries.
http://purl.obolibrary.org/obo/OARCS_0000230	branchio-pericardial sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which connects the hemocoel of the gills with the pericardial sinus.
http://purl.obolibrary.org/obo/OARCS_0000231	afferent gill sinus	http://purl.obolibrary.org/obo/OARCS_0000183	sinus		The sinus which connects the hemocoel of the body with that of a gill.
http://purl.obolibrary.org/obo/OARCS_0000232	asexual organism	http://purl.obolibrary.org/obo/OARCS_0000215	multi-cellular organism		Multi-cellular organism that does not produce gametes.
http://purl.obolibrary.org/obo/OARCS_0000233	organism subdivision	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure which is a primary subdivision of whole organism. The mereological sum of these is the whole organism.
http://purl.obolibrary.org/obo/OARCS_0000234	acellular anatomical structure	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure that consists of cell parts and cell substances and together does not constitute a cell or a tissue.
http://purl.obolibrary.org/obo/OARCS_0000235	anatomical cluster	http://purl.obolibrary.org/obo/OARCS_0000250	anatomical group		Anatomical group that has its parts adjacent to one another.
http://purl.obolibrary.org/obo/OARCS_0000236	extraembryonic structure	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure that is contiguous with the embryo and is comprised of portions of tissue or cells that will not contribute to the embryo.
http://purl.obolibrary.org/obo/OARCS_0000237	unilaminar epithelium	http://purl.obolibrary.org/obo/OARCS_0000244	epithelium		Epithelium that consists of a single layer of epithelial cells.
http://purl.obolibrary.org/obo/OARCS_0000238	cavitated compound organ	http://purl.obolibrary.org/obo/OARCS_0000210	compound organ		Compound organ that contains one or more macroscopic anatomical spaces.
http://purl.obolibrary.org/obo/OARCS_0000239	atypical epithelium	http://purl.obolibrary.org/obo/OARCS_0000244	epithelium		Epithelium that consists of epithelial cells not arranged in one ore more layers.
http://purl.obolibrary.org/obo/OARCS_0000240	simple squamous epithelium	http://purl.obolibrary.org/obo/OARCS_0000237	unilaminar epithelium		Unilaminar epithelium that consists of a single layer of squamous cells.
http://purl.obolibrary.org/obo/OARCS_0000241	multilaminar epithelium	http://purl.obolibrary.org/obo/OARCS_0000244	epithelium		Epithelium that consists of more than one layer of epithelial cells.
http://purl.obolibrary.org/obo/OARCS_0000242	simple columnar epithelium	http://purl.obolibrary.org/obo/OARCS_0000237	unilaminar epithelium		Unilaminar epithelium that consists of a single layer of columnar cells.
http://purl.obolibrary.org/obo/OARCS_0000243	simple cuboidal epithelium	http://purl.obolibrary.org/obo/OARCS_0000237	unilaminar epithelium		Unilaminar epithelium that consists of a single layer of cuboidal cells.
http://purl.obolibrary.org/obo/OARCS_0000244	epithelium	http://purl.obolibrary.org/obo/OARCS_0000106	portion of tissue		Portion of tissue, that consists of one or more layers of epithelial cells connected to each other by cell junctions and which is underlain by a basal lamina.
http://purl.obolibrary.org/obo/OARCS_0000245	basal lamina	http://purl.obolibrary.org/obo/OARCS_0000234	acellular anatomical structure		Acellular anatomical structure that consists of a thin sheet of fibrous proteins that underlie and support the cells of an epithelium. It separates the cells of an epithelium from any underlying tissue.
http://purl.obolibrary.org/obo/OARCS_0000246	single cell organism	http://purl.obolibrary.org/obo/OARCS_0000214	cell		Cell that is an individual member of a species.
http://purl.obolibrary.org/obo/OARCS_0000247	portion of cell substance	http://purl.obolibrary.org/obo/OARCS_0000222	portion of organism substance		Portion of organism substance located within a cell.
http://purl.obolibrary.org/obo/OARCS_0000248	cell space	http://purl.obolibrary.org/obo/OARCS_0000224	anatomical space		Anatomical space that is part of a cell.
http://purl.obolibrary.org/obo/OARCS_0000249	multi-tissue structure	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		Anatomical structure that has as its parts two or more portions of tissue of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona-fide boundaries from other distinct structural units of different types.
http://purl.obolibrary.org/obo/OARCS_0000251	protogynous hermaphroditic organism	http://purl.obolibrary.org/obo/OARCS_0000255	sequential hermaphroditic organism		Sequential hermaphroditic organism that produces
gametes first of the female sex, and then later of the
male sex.
http://purl.obolibrary.org/obo/OARCS_0000252	protandrous hermaphroditic organism	http://purl.obolibrary.org/obo/OARCS_0000255	sequential hermaphroditic organism		Sequential hermaphroditic organism that produces
gametes first of the male sex, and then later of the
female sex.
http://purl.obolibrary.org/obo/OARCS_0000253	heart	http://purl.obolibrary.org/obo/OARCS_0000179	pulsatile organ		The pulsatile organ which is part of the dorsal vessel and consists of myocard, epicard and heart lumen.
http://purl.obolibrary.org/obo/OARCS_0000254	synchronous hermaphroditic organism	http://purl.obolibrary.org/obo/OARCS_0000207	hermaphroditic organism		Hermaphroditic organism that produces both male and female gametes at the same time.
http://purl.obolibrary.org/obo/OARCS_0000255	sequential hermaphroditic organism	http://purl.obolibrary.org/obo/OARCS_0000207	hermaphroditic organism		Hermaphroditic organism that produces gametes first of one sex, and then later of the other sex.
http://purl.obolibrary.org/obo/OARCS_0000256	upper lip artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the upper lip artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000257	pedipalpal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the pedipalpal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000258	first leg artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the first leg artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000259	second leg artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the second leg artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000260	third leg artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the third leg artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000261	fourth leg artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the fourth leg artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000262	supraneural artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the supraneural artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000264	first lateral transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000124	lateral transganglionic artery		The lateral transganglionic artery which is the anteriormost one.
http://purl.obolibrary.org/obo/OARCS_0000265	second lateral transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000124	lateral transganglionic artery		The lateral transganglionic artery which is next in a posterior direction to the first lateral transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000266	third lateral transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000124	lateral transganglionic artery		The lateral transganglionic artery which is next in a posterior direction to the second lateral transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000267	fourth lateral transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000124	lateral transganglionic artery		The lateral transganglionic artery which is next in a posterior direction to the third lateral transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000268	fifth lateral transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000124	lateral transganglionic artery		The lateral transganglionic artery which is next in a posterior direction to the fourth lateral transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000269	sixth lateral transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000124	lateral transganglionic artery		The lateral transganglionic artery which is next in a posterior direction to the fifth lateral transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000270	dorsal prosomal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the dorsal prosomal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000271	first median transganglionic artery system	http://purl.obolibrary.org/obo/OARCS_0000289	median transganglionic artery system		The artery system which consists of the first median transganglionic artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000272	third dorsal prosomal artery	http://purl.obolibrary.org/obo/OARCS_0000121	dorsal prosomal artery		The dorsal prosomal artery which is next in a posterior direction to the second dorsal prosomal artery.
http://purl.obolibrary.org/obo/OARCS_0000273	second dorsal prosomal artery	http://purl.obolibrary.org/obo/OARCS_0000121	dorsal prosomal artery		The dorsal prosomal artery which is next in a posterior direction to the first dorsal prosomal artery.
http://purl.obolibrary.org/obo/OARCS_0000274	first dorsal prosomal artery	http://purl.obolibrary.org/obo/OARCS_0000121	dorsal prosomal artery		The dorsal prosomal artery which is the anteriormost one.
http://purl.obolibrary.org/obo/OARCS_0000275	third dorsal prosomal artery system	http://purl.obolibrary.org/obo/OARCS_0000270	dorsal prosomal artery system		The artery system which consists of the third prosomal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000276	second dorsal prosomal artery system	http://purl.obolibrary.org/obo/OARCS_0000270	dorsal prosomal artery system		The artery system which consists of the second prosomal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000277	first dorsal prosomal artery system	http://purl.obolibrary.org/obo/OARCS_0000270	dorsal prosomal artery system		The artery system which consists of the first prosomal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000278	second ventral branching artery	http://purl.obolibrary.org/obo/OARCS_0000122	ventral branching artery		The ventral branching artery which is next in a posterior direction to the first ventral branching artery.
http://purl.obolibrary.org/obo/OARCS_0000279	first ventral branching artery	http://purl.obolibrary.org/obo/OARCS_0000122	ventral branching artery		The ventral branching artery which is the anteriormost one.
http://purl.obolibrary.org/obo/OARCS_0000280	ninth median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the eighth median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000281	eighth median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the seventh median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000282	seventh median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the sixth median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000283	sixth median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the fifth median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000284	fifth median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the fourth median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000285	fourth median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the third median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000286	third median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the second median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000287	second median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the first median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000288	first median transganglionic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is the anteriormost one.
http://purl.obolibrary.org/obo/OARCS_0000289	median transganglionic artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of a median transganglionic artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000290	epigastric artery	http://purl.obolibrary.org/obo/OARCS_0000006	artery		The artery which supplies the dorsal stomach musculature.
http://purl.obolibrary.org/obo/OARCS_0000291	peribuccal artery system	http://purl.obolibrary.org/obo/OARCS_0000095	artery system		The artery system which consists of the peribuccal artery and all its branches.
http://purl.obolibrary.org/obo/OARCS_0000292	valve	http://purl.obolibrary.org/obo/OARCS_0000225	anatomical structure		The anatomical structure which forms an outlet structure.
http://purl.obolibrary.org/obo/OARCS_0000293	rete mirabile	http://purl.obolibrary.org/obo/OARCS_0000216	anatomical system		The anatomical system which consists of anastomosing arteries and capillaries between afferent and efferent artery systems.
http://purl.obolibrary.org/obo/OARCS_0000294	arterial loop	http://purl.obolibrary.org/obo/OARCS_0000229	capillary		The capillary which is arranged in a hairpin-like fashion.
http://purl.obolibrary.org/obo/OARCS_0000295	arterial system	http://purl.obolibrary.org/obo/OARCS_0000216	anatomical system		The anatomical system which is part of the hemolymph vascular system and represents the sum of all arteries.
http://purl.obolibrary.org/obo/OARCS_0000296	tenth median transganglinic artery	http://purl.obolibrary.org/obo/OARCS_0000123	median transganglionic artery		The median transganglionic artery which is next in a posterior direction to the ninth median transganglionic artery.
http://purl.obolibrary.org/obo/OARCS_0000226	anatomical entity				Biological entity that is either an individual member of a biological species or constitutes the structural organization of an individual member of a biological species.
http://purl.obolibrary.org/obo/OARCS_0000250	anatomical group				Anatomical structure consisting of at least two non-overlapping organs, multi-tissue aggregates or portion of tissues or cells of different types that does not constitute an organism, organ, multi-tissue aggregate, or portion of tissue.
http://purl.obolibrary.org/obo/OARCS_0000263	branching artery system				DELETE CLASS: The artery system which consists of the branching artery and all its branches.
http://xmlns.com/foaf/0.1/Image	Image				
http://xmlns.com/foaf/0.1/depicts	depicts				
http://purl.obolibrary.org/obo/BFO_0000050	part_of				
http://purl.obolibrary.org/obo/CARO#_has_quality	has_quality				
http://purl.obolibrary.org/obo/OArCS#_gives_rise	gives_rise_to				
http://purl.obolibrary.org/obo/CARO_overlaps	overlaps				
http://purl.obolibrary.org/obo/RO_0002377	emanates_from				
