1912. | H. B. Preston: The Asiatic Natades. | 291 
si199, 5288; Irrawaddy River at Sagaing (J. Coggin Brown), Reg: 
Nos. 4722 to 4741, 
34. Nodularia (Nodularia) andersoniana (Nevill), =Unio 
andersonianus, Nevill, Jl. As. Soc. Beng., XLVI, 1877, p. 40; 
Vunnan Expy, pl lxexx, fig. 9. 
Barrack River, Silchar; Reg. No. +872; Assam, Reg. No. 2452; 
Myadong, Upper Burma (J. Anderson), Reg. Nos. 5192 [Type] and 
ssi7, 5191; Siliguri, N. Bengal, Reg. No. 5225. 
35. Nodularia (Nodularia) pugio (Benson), Simpson, Syn. 
Naiades, Proc. U.S: Nat. Mus., XXII, p. 814,—Unio pugio, 
Benson, Ann. Mag. Nat. Hist., Ser. 3, X, p. 193; Sowerby, Conch. 
Icon., pl. xev, fig. 516. 
Pegu, Reg. Nos. 5028 and (W. Theobald) »17°; Myadong, 
Upper Burma (J. Anderson), Reg. No. °225; Sawaddy, Burma, 
Reg. No. 5168; Tenasserim, Lower Burma (W. T. Blanford), Reg. 
No. 2212; Zayleyman (J. Anderson), Reg. No. +208; Arakan, Reg. 
No. 5930, 
36. Nodularia (Nodularia) crispata (Gould), Simpson, 
Syn. Naiades, Proc. U.S. Nat. Mus., XXII, p.815,—Unio crispatca, 
Gould, Proc, Bost: soc: Nat. Hist:, I, 1843; p.-141; Otia Conch., 
1862, p. 191,—Unio crispatus, Catlow and Reeve, Conch. Nom., 
1845, p. 58; Hanley and Theobald, Conch. Ind., 1876, p. 21, pl. 
xlv, fig. 1,=Margaron (Unio) crispatus, Lea, Syn., 1870, p. 32,= 
Unto scobinatus, Lea, Proc. Ac. Nat. Sci. Philad., VIII, 1856, 
p- 93; Obs., VI, 1857, p. 19, pl. xxvi, fig. 13,==Margaron (Unio) 
scobinatus, Lea, Syn., 1870, p. 32,—=Unio mandarinus, Morelet, 
J. de Conch., XII, 1863, p. 159,=Unzo pellis-lacertt, Morelet, J. de 
Conch., XIII, 1865, p. 22; Sowerby, Conch. Icon., XVI, 1868, 
pl. Ixxxvi, fig. 457,—Unio venustus, Morelet, J. de Conch., 
XIV, 1866, p. 63,—Unio oblatus, Lea, Syn., 1870, p. 64. 
Siam, Reg. Nos. 2552 and +722; Battambang, Cambodia, Reg. 
No. 5924; Bhamo, Reg. No. 2858. 
37. Nodularia (Nodularia) scobina (Hanley), Simpson, 
Syn. Naiades, Proc. U.S. Nat. Mus., XXII, p. 816,==-Umio scobina, 
tanley exec Bive., so. 382,2 pi, xxii fig. 40;- Hanley cand 
Theobald, Cat. L. and F. W. Shells Brit. Ind., p. 49; Hanley and 
Theobald, Conch. Ind., pl. xlvi, fig. 2. 
Sibsagar, Assam (S. E. Peel), Reg. No. 255+. 
38. Nodularia (Nodularia) ingallsiana (Lea), Simpson, 
Syn. Naiades, Proc. U.S. Nat. Mus., XXII, p. 816,—Unio ingallsia- 
nus, ea, Yim. Phil, Soc.,-X > pl. -xxiv).fig. 41 Obs V¥ - 1852, 
p. 38, pl. xxiv, fig. 41,—Margaron (Unio) ingallstanus, Lea, 
Sym, 2852, p. 30 521870, ps 56: 
Cambodia, Reg. No. +014; Siam, Reg. No, 255s, 
39. Nodularia (Nodularia) pazii (Lea), Simpson, Syn. Na- 
iades, Proc. U.S. Nat. Mus., XXII, p. 816,—Unio pazti, Lea, Proc. 
Ae, Nat oci., Philad., VI, 1862 )*p. 170; 9 Ac. Nateset, Philad., 
