FIGURE 1 in Morphology and systematic position of Cingula tumidula G. O. Sars, 1878 (Gastropoda: Rissoidae)

FIGURE 1. Shells of Pusillina tumidula. A. Barents Sea, Dalne-Zelenetskaya Bay, 59 m, 69°07.92'N, 36°05.45'E, MMBI, no number; B. Barents Sea, Malaya Sharkovka Bay, 27 m, 69°12.57'N, 34°54.31'E, MMBI, no number; C. Eastern Barents Sea (Pechora Sea), 17.5 m, 69°15.61'N, 57°22.76'E, MMBI, no number; D, E. Holotype of Cingula tumidula, ZMO D659; E. after Sars (1878); F. specimen from the type sample of Punctulum minutuim labeled as "paratype", ZIN 35667/2; G. Lectotype of Rissoa griegi, ZMB 20857; H. Holotype of Punctulum minutum, ZIN 35666/1. Scale = 1 mm.