FIGURE 3 in Morphology and systematic position of Cingula tumidula G. O. Sars, 1878 (Gastropoda: Rissoidae)

FIGURE 3. Details of reproductive anatomy of Pusillina tumidula. A – D. female reproductive system of two specimens from Franz Joseph Land, 44 m, 79 º 53.4 ' N, 51 º 26.06 ' E, MMBI, no number: A, C. left side; B, D. right side; lobes and seminal receptacle are not visible on B; E. male cephalopodium with penis. BC— bursa copulatrix, L— lobes, probably function in sperm storage, LOG— Lower oviduct gland, PE— penis, SD— seminal duct, SR— seminal receptacle, T— tentacle, UOG— upper oviduct gland. Scale = 0.5 mm.