FIGURE 32 in Monograph of the Australian Bithyniidae (Caenogastropoda: Rissooidea)

FIGURE 32. Opercula: A ­ H, Gabbia adusta, A, AMS, C.331869, B, C, AMS, C.331871, D ­ G, 331876, H, AMS, C. 203381; I, J, Gabbia lutaria, paratype, AMS, C.318599; K, L, Gabbia clathrata, paratype, AMS, C.327884; M, N, Gabbia spiralis, paratype, AMS, C.331849; O, P, Gabbia carinata, paratype, AMS, C.331877; A, C, E, F, I, K, M, O, outer side, B, D, G, H, J, L, N, P, inner side; Scales: 500 m.