Image of Pollicaria gravida (W. H. Benson 1856)

Description:

Figure 4.Shell morphology of Pollicaria spp. A–E Pollicaria gravida A lectotype UMZC I.102935.A B paralectotype UMZC I.102935.B-E C syntype of Otopoma blennus Benson, 1856 UMZC I.102930.A and D, E specimens from Farm Caves, Moulmein, Burma (NHMUK 88.124.863.4–5; specimen with ‘x’ was figured in Gude (1921), fig. 29) F, G Pollicaria myersii F form Siam (NHMUK 20090242; specimen figured in Pfeiffer, 1856a, pl. 19, figs 1, 2), and G specimen from Pahom, Vang Vieng, Laos (CUMZ 1572) H, I Pollicaria mouhoti mouhoti H lectotype (NHMUK 20130071/1), and I specimen from Tam Wungdang, Phitsanulok (CUMZ 1533) J, K Pollicaria mouhoti monochroma ssp. n. from the type locality, J holotype CUMZ 1577, and K paratype CUMZ 1548.