420 CRA\TISHES. 



49. Cambarus longidigitus. 



Camharus longidigihis Faxon, Proc. U. S. Nat. Mus., Feb. 17, 1898, 20, p. 653. 

 Cambarus whitmani Steele, Univ. Cincinnati Bull., 1902, no. 10, p. 24. 

 Type locality: — James River, Mo. 



Tijpe locality: — Oxford Bend, White River, [Izard Co.?], Ark. Types, 

 M. C. Z., No. 4,364; paratypes, U. S. N. M., No. 19,683. 



50. Cambarus virilis. 



Cambarus virilis Hagen, Mem. M. C. Z., 1870, 2, p. 63. 



Cambarus debilis Bundy, Bull. Illinois State Lab. Nat. Hist., Dec, 1876, 1, 

 p. 24. Type locality: — Baraboo RivQr, Ironton, Sauk Co., Wis. Cotype, 

 M. C. Z., No. 3,449 (1 d" f. II.). 



Cambarus couesi Streets, Bull. U. S. Geol. Surv. Terr., 1877, 3, p. 803. 

 Type locality: — Red River of the North, near Pembina, Pembina Co., N. 

 Dakota. Cotypes, U. S. N. M., No. 3,154; M. C. Z., No. 3,545. 



Cambarus viridis Moenkhaus, Proc. Indiana Acad. Sci. for 1902, 1903, p. Ill 

 {per errorem vice "virilis"). 



Type locality: — Lake Superior. Types, M. C. Z., No. 1,151; paratypes, 

 U. C. Z., No. 194, 203 (Lake Superior), No. 196 (Quincy, 111.), No. 3,342 (Lake 

 Winnipeg), No. 3,343 (Red River of the North), No. 3,344 (Saskatchewan 

 River) ; Mus. Hist. Nat. Paris (Lake Superior) ; Wiirzburg Mus. (Lake Superior) ; 

 Australian Mus., Sydney. 



51. Cambarus pilosus. 



Cambarus pilosus Hay, Proc. U. S. Nat. Mus., Oct. 11, 1899, 22, p. 121. 



Type locality: — Beloit, Mitchell Co., Kansas. Cotypes, U. S. N. M., No. 

 19,761 (6 c^ f. II.); M. C. Z., No. 7,389 (1 d" f. II. ). 



52. C.\MBARUS ALABAMENSIS. 



Cambarus alabamensis Faxon, Proc. Amer. Acad., 1884, 20, p. 125. 



Type locality: — Second Creek, Waterloo, Lauderdale Co., Ala. Cotypes, 

 U. S. N. M., No. 4,876; M. C. Z., No. 3,565. 



53. Cambarus nais. 



Cambarus nais Faxon, Bull. Washburn College Lab. Nat. Hist., 1885, 1, 

 p. 140. 



Type locality: — Labette Co., Kansas. Cotypes, Mus. Washburn College, 

 Topeka, Kan.; M. C. Z., No. 3,755. 



