CRAYFISHES. 409 



Type locality: — Columbia River above Astoria, Oregon. Coiypes, U. S. 

 N. M., No. 2,080; M. C. Z., No. 3,510; Bost. Soc. Nat. Hist.; Peabody Mus. 

 Yale Univ. 



w 11. ASTACUS LENIUSCULUS. 



Asiacus leyiiusculus Dana, Crustacea U. S. Expl. Exped., 1852, 1, p. 524. 

 fAstacus oreganus Randall, Journ. Acad. Nat. Sci. Philad., 1840, 8, p. 138. 

 Type locality: — Columbia River. Type destroyed. 



Type locality: — Columbia River and Puget's Sound. Cotype, U. S. N. M., 

 No. 2,019, and probably No. 2,101. 



5'' ' 12. ASTACUS KLAMATHENSIS. 



Astacus klamathensis Stimpson, Proc. Boston Soc. Nat. Hist., Feb., 1857, 6, 

 p. 87. 



Type locality: — Klamath Lake, Oregon. Type probablj^ destroyed in the 

 Chicago fire in 1871. 



CAMBAROiDES Faxon. 



Cambahoioes Faxon, Proc. Amer. Acad., 1884, 20, p. 150. 



1. Cambaroides japonicus. 



Astacus japonicus De Haan, Crustacea of Siebold's Fauna Japonica, 1842, 

 p. 164. 



Type locality: — Japan. 



2. Cambaroides similis. 



Astacus (Cambaroides) similis Koelbel, Anz. Akad. Wissensch. Wien, math.- 

 nat. Classe, 1892, 29, p. 176; Sitzungsber., 1892, 101, pt. 1, p. 650. 



Type locality: — Pro\dnce of Kj6ng-Kur-do, Korea. 



3. Cambaroides dauuricus. 



' Astacus dauuricus Pallas, Spicilegia Zoologica, 1772, Fasc. 9, p. 81. 



Astacus lepiorrhinus Fischer, Bull. Soc. Imp. Moscou, 1836, 9, p. 467. 

 Type locality: — Dauria. Types, St. Petersburg Mus.' 



4. Cambaroides schrenckii. 



Astacus schrenckii Kessler, Bull. Soc. Imp. Moscou, 1874, 48, p. 301. 



Type locality: — Lower Amur River Basin. 



' /. e.. were there when the speeie.s was described. 



