68 
1. Nodularia doug-lasiae Griffith et Pidgeon. 
Taf. 6, Fig. 1— 10. 
ünio doaglasiae Griffith et Pidgeon, Cuviers Animal Kingdom, English Edition, Mol- 
lusca and Radiata, by Griffith and Pidgeon, 1834, p. 601 (Index!), T. 21, 
fig. 2. 
Unio murchisonianusLea, Transact. Am. Phil. Soc., V, 1834, p. 33, T. 3, fig. 6; Ohs., I., 
1834, p. 115,T. 3, fig. 6. — Hanley, Test. Moll., 1842, p. 177; Biv. Shells, 
1843, p. 177, T. 21, fig. 53. — Catlow and Reeve, Conch. Norn., 1845, 
p. 61. — Küs ter, Martini-Chemnitz, Conch. Cab. Unio, 1856, p. 166, T.48, 
fig. 3—4. — H. and A. Adams, Gen. Rec. Moll. II, 1857, p. 497. — 
Chenu, Man., 1859, II, p. 142, fig. 701. — Sowerby, Conch. Icon., XVI, 
1866, T. 38, fig. 207. — ]Paetel, Cat. Conch. Samml., Ill, 1890, p 160. — 
V. Ihering, Abh. Senckenb. Nat. Ges., XVIII, 1893, p. 159. 
Margarita (Unio) murchisonianus Lea, Synopsis, 1836, p. 14; 1838, p. 14. 
Margaron (Unio) murchisonianus Lea, Synopsis, 1852, p. 21; 1870, p. 32. 
Unio osbecki Philippi, Zeitschr. f. Mai,, 1845, p. 164; Abbild, n. Beschr. neuer o. wenig 
gek. Conch., Ill, 1847, p, 45, T. 3, fig. 1. — H, & A. Adams, Gen. Rec. 
Moll., II, 1857, p. 497. — Küster, Martini-Chemnitz, Conch. Cab. Unio, 
1861, p. 236, T. 79, fig. 3. — Sowerby, Conch. Icon. XVI, 1868, T. 69, 
fig. 353. — Paetel, Cat. Conch. Samml. Ill, 1890, p, 162. 
Margaron (Unio) osbecki Lea, Synopsis, 1852, p. 21; 1870, p. 32. 
Unio nux-per sicae Dunker, Zeitschr. f. Mai,, 1848, p. 83. — Mnsgrave, Phot. Conch., 
1863, T. 1, fig. 10. — Sowerby, Conch. Icon., XVI, 1868, T.73, fig. 373. 
— Paetel, Catal. Conch. Samml., Ill, 1890. p. 161. 
Margaron (Unio) nnx-persicus Lea, Synopsis, 1870, p. 32. 
Unio wrightii Lea, Proc. Acad. Nat. Science, Philadelphia, IX, 1865, p. 75; Journal. Acad. 
Nat. Science, Philadelphia, VI, 1868, p. 283, T. 39, fig. 97; Obs., XII, 1869, 
p. 43, T. 39, fig. 97. 
Margaron (Unio) wrightii Lea. Synopsis. 1870, p. 32. 
Unio sculptus Deshayes, Bull. Nouv. Arch. Mus., IX, 1873, p. 9, T. 1, fig. 3, 3a. — 
Heude, Conch. Fluv. Nanking., III. 1877, T. 24, fig. 51. — Paetel, 
Catal. Conch. Samml., Ill, 1890, p. 167. 
Unio dactylinus Heude, Conch. Pluv. Nanking, I, 1885, T. 65. 
Unio pictorum var. longirostris Vi^esterlund, Kong, svensk. Vet. Akad. Handl., XV, 
No. 12, p. 74. 
Unio pictorum var. amurensis Mousson, Journ. de Conch., XXXV, 1887 p. 26, T. 1, 
fig. 8. 
Unio abbreviatus Westerlnnd, Annnaire du Mus. Zool. de I’Acad. imp. St. Petersburg, 
1897, p. 132. 
