Eupera troglobia anatomical drawings 22 whole right view, right valve and part of right mantle lobe removed 23 gill, transverse section in its middle level 24 whole right view, right gill removed, visceral structures seen as in situ if region was transparent, peripherical structures with only topology indicated 25 palp region, ventral view, hemipalps slightly deflected 26 mantle edge, transverse section in middle level of ventral edge. 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.