Eupera troglobia anatomical drawings 27 peri-siphonal, posterior region, right view, right gill and mantle lobe removed, siphons longitudinally sectioned, visceral structures seen as in situ 28 transition between palps and esophagus, right view, with concern to cerebral ganglia 29 pedal ganglia, dorsal view 30 gross anatomy of young specimen from gill brood pouch, right view, right mantle lobe removed. Scale bars: 0.5 mm.

  Part of: Simone LRL, Ferreira RL (2022) ´╗┐Eupera troglobia sp. nov.: the first troglobitic bivalve from the Americas (Mollusca, Bivalvia, Sphaeriidae). Subterranean Biology 42: 165-184.