part of capable of prothoracic leg taste bristle prothoracic tarsal segment chaeta prothoracic leg tarsal taste bristle 2016-03-31T14:54:01Z Gustatory bristle found on the tarsal segments of the prothoracic (1st) leg of the adult. It has a straight tip. In the female, most sensilla are organized in symmetric pairs (with two exceptions), with lateral sensilla having a counterpart on the medial side of the leg. The male contains more sensilla and more of them are asymmetric. The organization of taste sensilla is similar in all three legs with a few exceptions. prothoracic leg gustatory tarsal bristle 1st leg gustatory tarsal bristle fly_anatomy.ontology 1st leg taste tarsal bristle VFB:FBbt_00111617 FBbt:00111617 detection of chemical stimulus involved in sensory perception of taste