part of pharyngeal sense organ ventral cibarial sense organ internal sensillum adult head sensillum proximal sensillum of ventral cibarial sense organ 2010-05-06T02:15:41Z VFB:FBbt_00100156 fly_anatomy.ontology Most proximal sensillum of the ventral cibarial sense organ of the adult pharynx. It is innervated by two gustatory receptor neurons (Gendre et al., 2003). FBbt:00100156 VCSO3 ventral cibarial sensillum 3 3rd VCSO