FIGURE 1 in Monograph of the Australian Bithyniidae (Caenogastropoda: Rissooidea)

FIGURE 1. Shells of type specimens: A, Bithynia vertiginosa Frauenfeld 1862, holotype, NHMV, shell length 6.79 mm; B, Gabbia iredalei Cotton 1942, holotype, SAM, D14098, shell length 6.97 mm; C, Gabbia australis suspecta Iredale 1944, syntype, AMS, C.51675, shell length 6.54 mm; D, Gabbia australis suspecta Iredale 1944, syntype, AMS, C.100600, shell length 4.65 mm; E; Bithynia schraderi Frauenfeld 1862, holotype, NHMV, shell length 6.46 mm; F, Bithinia hyalina Brazier 1875, syntype, AMS, C.110159, shell length 4.98 mm; G, Bithinia hyalina Brazier 1875, syntype, MMS A69, shell length 6.63 mm; H, Gabbia australis Tryon, 1865, probable paralectotype, AMS, C.110160, shell length 5.43 mm; I, Gabbia affinis Smith 1882, topotype, AMS, C.2515, shell length 4.44 mm; J, Bithinia australis Smith, 1882 (= Gabbia smithii Tate 1882), lectotype, BMNH, 197748, shell length 3.20 mm; K, Gabbia microcosta n.sp., holotype, AMS, C.417677, shell length, 8.51 mm; L, Gabbia spiralis, n. sp., holotype, AMS, C.417682, shell length 4.56 mm.Published as part of Ponder, Winston F., 2003, Monograph of the Australian Bithyniidae (Caenogastropoda: Rissooidea), pp. 1-126 in Zootaxa 230 (1) on page 18, DOI: 10.11646/zootaxa.230.1.1, http://zenodo.org/record/501911