part of part of in taxon Vertebrata <vertebrates> abdomen abdominopelvis BTO:0000020 EMAPA:35102 The subdivision of the vertebrate body between the thorax and pelvis. The ventral part of the abdomen contains the abdominal cavity and visceral organs. The dorsal part includes the abdominal section of the vertebral column. FMA:9577 EV:0100011 Vertebrate specific. In arthropods 'abdomen' is the most distal section of the body which lies behind the thorax or cephalothorax. If need be we can introduce some grouping class abdominopelvic region Wikipedia:Abdomen EFO:0000968 GAID:16 adult abdomen SCTID:302553009 celiac belly MAT:0000298 MIAA:0000298 abdominal galen:Abdomen UBERON:0000916 CALOHA:TS-0001 celiac region MESH:D000005 MA:0000029 abdominal segment of trunk subdivision of trunk