BY W. L. MAY. 89 
872—zonata Ten.-Woods, Proc. Roy. Soc. Tasm. for 1877 
(1878), p. 99; op. cit., 1876 (1877), p. 54; Verco, 
Trans. Roy. Soc. S.A., 1907, p. 105. 
KERGUELENIA, Mabille and Rochefort, Miss. Scient. 
Cap. Horn, 1889, p. H. 27. 
873—stowe Verco, Trans. Roy. Soc. S.A., xxx., 1906, p. 
223, pl. 8, f. 3-8. 
GADINIA, Gray, Philos. Mag., Ixiii., 1824, p. 274. 
874—conica Angas, Proc. Zool. Soc., 1867, p. 115, pl.-13, 
f. 27; = pentagonostoma Sowb., Angas, op. cit., 
p. 120, = angasi Dall, Am. Journ. Conch., 1871, 
p. 11, = Siphonaria albida Angas, op. cit., 1878, 
p. 314, and 869, pl. 18, f. 14-15, = G. nivea, 
Hutton, Journ. de Conch., 1878. p. 36; Iredale, 
Proc. Malac. Soc., ix., 1910, p. 78. 
Family LIMN AID. 
AMPHIPEPLEA, Nilsson, Hist. Moll. Succ., 1822, p. 58. 
875—huonensis Ten.-Woods, Limnexa, Proc. Roy. Soe. 
Tasm. for 1875, p. 71; = hobartonensis Ten.- 
Woods, op. cit, = launcestonensis Ten.-Woods, 
op. cit.; Petterd, Journ. of Conch., 11., 1879, p. 
81, and Proc. Roy. Soc. Tasm. for 1888, p. 65, pl. 
2, f. 11; May, Proc. Roy. Soc. Tasm., 1920,) p. 
69. 
LIMN 4A, Lamarck, Mem. Soc. N.H., Paris, 1799, p. 75. 
876—gunnu Petterd, Proc. Roy. Soc. Tasm. for 1888, p. 
SGy plea. it. 10; 
877—subaquatilis Tate. Var. neglecta Petterd, op. cit., 
pla steel: 
AMERIA, H. Adams, Proc. Zool. Soc., 1861, p. 143. 
878—aperta Sowerby, Physa, Conch. Icon., xix., 1873, 
pl. 11, f. 88a.b.; May, Proc. Roy. Soc. Tasm., 
1920, p. 69. 
879—gibbosa Gould, Physa, Proc. Boston Soc. Nat. Hist., 
11., 1847, p. 214; Sowerby,. Conch. Icon., f. 27; 
Smith, Journ. Linn. Soc., 1881. p. 278, pl. 6, f. 
3-4; = ? nitida Sowerby, op. cit., f. 89; May, 
Ops cit: >» p. O97 pl. te, f AS be 6 
880—mamillata Sowerby, Physa, op. cit., pl. 12, f. 90. 
