280 Records oj the Indian Museum. [Vor ww EL, 
3. Hyriopsis myersianus (Lea), Simpson, Syn. Naiades, 
Proc. U.S. Nat. Mus., XXII, p. 580,—Umto myersianus, Lea, Proc. 
Ac. Nat. Sei: (Philad. = VII; 18565 p- 925i Aci Nats Sein 
1857, p. 290; Obs.; VI; 1657, =p. 20, pl) xxi, ie 62 ——Vigearen 
(Unio) myerstanus, Lea, Syn., 1870, p. 28,—=Unio houser, Lea, Proc. 
Ac. Nat.-Set. Philad. / Villy 1856)\p,92; Jl-Ac2 Nat. oer Pailads 
III, 1858, p. 291, pl. xxiii, fig. 3,—Margaron (Unto) houser, Lea, 
Syn. , 1870, p. 28. 
Cambodia, Reg. No. +288; Pitsanuloke, N. Siam (H. W. 
Biggie), Reg. No. 147. 
4. Hyriopsis schlegeli (von Martens), Simpson, Syn. 
Naiades, Proc. U.S. Nat. Mus., XXII, p. 58:,—Unzio schlegelt, von 
Martens, Mal. Blatt., VII, 1861, p. 55; Kobelt, Abh. Senck. Nat. 
Ges., XI, 1879, p. 421, pl. xiv,=—Barbala schlegelt, Paetel, Conch. 
Sati. JEL, 1890 =pATn75: 
Lake Biwa, Japan (J. Anderson), Reg. Nos. 524 
525. 526 
, 525, 526, and 
ro 
“1 
Gen. Chamberlainia, Simpson, Igoo. 
5. Chamberlainia hainesiana (Lea), Simpson, Syn. 
Naiades, Proc. U.S. Nat. Mus., XXII, p. 582, —Umnio hainesianus, 
Lea, Proc. Ac. Nat. Sci. Philads, VII, 1856,.%p.. 92). ila WersiNetes 
Sci Philad., III, 1857, p. 289, pl. xxi, fig. 1,==Margaron (Unio) 
hainesianus, Lea, Syn., 1870, p. 28,—=Unio imperialis, Morelet, 
Rev. et Mag. Zool., XIV, 1862, p. 480. 
Siam (ex coll. Richtofen), Reg. Nos. 5161 and #29. 
Gen. Cristaria, Schumacher, 1817. 
Subgen. Cristaria, Schumacher, 1817. 
6. Cristaria plicata (Leach), von Ihering, Abh. Senck. Nat. 
Ges., XVIII, 1893, p. 147; Simpson, Syn. Naiades, Proc. U.S. 
Nat. Mus., XXII, pp. 583—584,—Dipsas plicatus, Leach, Zool. 
Miscell., I, 1815, p. 120, pl. liii—Mytlus plicatus, Solander in 
Gray, Ann. of Phil., IX, 1825, p. 27,—Appius plicatus, Gray in 
Menke, Syn. Meth. Moll., 1830, p. 106,—Margarita (Dipsas) plica- 
tus, Lea, Syn., 1836, p. 47; 1838, p. 28,—Margaron (Dipsas) plica- 
tus, Lea, Syn., 1852, p. 46 ; 1870, p. 74,—=Unio plicatus, Sowerby, 
Conch. Icon., XVII, 1868, pl. liv, fig. 280,—Dzpsas plicatus, 
Troschel, Arch. fiir Naturg., XIII, 1874, p. 272; Kobelt, Abh. 
Senck. Nat. Ges., XI, 1879, p. 429, pls. xv—xvil, xviii, fig. I, 
=Barbala plicata, H. and A. Adams, Gen. Rec. Moll., II,.1857, p. 
501, pl. exvii, figs. 4, 4a,—Anodonta plicata, Schrenck, Reis. und 
F. Am. Lande, II, 1867, p. 704, pl. xxvii, fig. 4,—Amnodonta 
(Dipsas) plicata, Clessin, Conch. Cab. Ano., 1876, p. 240, pl. xxi, 
figs. I, 2,—Cristaria tuberculata, Schumacher, Ess. Nouv. Syst., 
1817, p. 140, pl. xx, fig. 2,—Anodonta dipsas, Blainville, Man. 
Mal., 1825, p. 538, pl. Ixvi, fig. 2,—Symphanota bralata, Lea, 
Tr. Am. Phil. Soc., 1830, p. 445, pl. xiv, fig. 24,—Umio bralata, 
Hanley, Test. Moll., 1842, p. 219; Biv. Shells, 1843, p. 214, pl. 
