584 Pitoct;Ei>L\<;s or ////: .v./vvov.//. MTSEUM. 



* Anodonta (Dipsas) plicata CLESSIX. Couch. Cab. Anodonta, 1876, p. 240, pi. xxi, 



figs. 1, 2. 



* Cristaria plicata vox IHKRIXG, Abh. Senck. Nat. Ges., XVIII, 1893, p. 147. 



* Cristaria tuberculata SCHUMACHER, Ess. Nouv. S.vst., 1817, p. 140, pi. xx, fig. 2. 



* Anodonta dipsas BLAIXVILLE, Man. Mai., 1825, p. 538, pi. LXVI, fig. 2. 



* Symplnjtiota Ualata LEA, Tr. Am. Phil. Soc., 1830, p. 445, pi. xiv, fig. 24; Obs., 



I. 1831, p. 59, pi. xiv, fig. 24. 



* Unto Ualata HANLEY, Test, Moll. 1842, p. 219; * Hiv. Shells, 1843, p. 214, pi. 



xxn, fig. 4. 



* Barbala Ualata CHENU, Man. 1859, p. 145, fig. 717.* P.ETEL, Conch. Sam., III. 



1890, p. 175. 



* Unio bialalits DESHAYES, Tr. Eleni. Conch., 1839, p. 19, pi. xxxi, fig. 3.* CAT- 



LOW and REEVE, Conch. Nom., 1845, p. 56. * DESHAYES, Tr. Elem., II, 1853, 

 p. 218, pi. xxxi, fig. 3.* SOWERBY, Conch. Icon., XVI, 1868, pi. XLVI, fig. 247. 



* Anodonta magnifica CLESSIX, Conch. Cab. Anodonta, 1873, p. 123, pi. xxxv, 



fig. 1. 



* Dipsas occidentalis HEUDE, Concb^-Fluv. Nauk.,IX, 1885, pi. XLVI. 



* Barbala occiclenialis P.ETEL, Conch, bam., Ill, 1890, p. 175. 

 * Barbala pllcatula P.ETEL, Conch. Sam., Ill, 1890, p. 175. 



China; Japan; Amnrland, south probably to Cambodia. The form 

 from Cambodia, which is referred to C. plicata, is believed by Fischer 

 to be different, and it may be C. bellua. 



t CRISTARIA BELLUA Morelet. 



* Anodonta bellua MORELET, Rev. et Mag. Zool., XVIII, 1866, p. 167; Ser. Conch., 



IV, 1875, p. 331. 



Cambodia. 



t CRISTARIA HERCULEA Middendorff. 



Anodonta herculea MIDDENDORFF, Bull. Phys. Math. Ac. St. Pet., VI, 1848, p. 303; 

 Sib. Reise, II, 1851, p. 278, pi. xxi, fig. 5; xxn, figs. 1, 2; xxvi, figs. 1,2.' 

 * DESHAYES, Bull. Nouv. Arch. Mus., IX, 1873, p. 1, pi. i, fig. 1. *WESTER- 

 LUXD, Faun. Pal., II, Pt. 7, 1890, p. 294. 



* Anodonta (Dipsas) herculea CLKSSIN, Conch. Cab. Ano., 1875, p. 175, pi. LIX, figs. 



1,2. 

 *Cri8taria herculea vox IHERING, Abh. Seuck. Nat. Ges., XVIII, 1893, p. 146. 



* Barbala Jierculea P.ETEL, Conch. Sam., Ill, 1890, p. 175. 



* Dipsas plicata var. clessini KOBELT, part. Abh. Senck. Nat. Ges., XI, 1879, p. 429, 

 pi. xv. 2 



East Siberia; Amurland; North China.? 



t CRISTARIA SPATIOSAClessin. 



"Anodon herculeus SOWERBY, Conch. Icon., XVII, 1867, pi. ill, fig. 7. 



* Anodonta (Dipsas) spatiosa CLESSIX, Conch. Cab. Anodonta, 1875, p. 173, pi. LVII, 



fig. 2. 



1 Plate xxvi, fig. 2, an interior view, is probably Anodonta beringiana Middendorff. 



z Craspedodonla smaragdina AXTOX, Verz. der Conch., 1839, p. 16, No. 592; Clessin, 

 Conch. Cab. Ano., 1875, p. 93, pi. xxvn, fig. 2, a badly figured little shell, said to come 

 from North America, may be a young C. herculea. 



