360 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM.  [1885. 
35. Cambarus affinis (Say) Gir. 
8947, Bainbridge, Pa. 
4853. Susquehanna River, Pa. F.G. Galbraith. 3 ¢. 
3842. Bainbridge, Pa. 
4126. Havre de Grace, Md. 
4854, Havre de Grace,Md. T.H.Bean. ¢, 2. 12+. 
4904. Havre de Grace, Md. T. H. Bean. 
2081. Potomac River, Washington, D.C. Types of C. Pealei Gir. 2 3, 
29. 
8952. Potomac River, Washington, D. C. 
8951. Washington, D. C. 
8953. Washington, D. C. 
8955. Washington, D. C. 
8945. Washington, D.C. 1 Q. 
8948. Washington, D.C. 1 ¢. 
3248. District of Columbia. 
4145. Potomac River, Gunston, Va. 
4146. Potomac River, Gunston, Va. 
4893. Potomac River, Gunston, Va. M. McDonald. 
2265. Potomac River, Va. 3, Q, 12+. 
8950. Locality unknown. 2 g,1 9. 
36. Cambarus Sloanii Bundy. 
4965. New Albany, Ind. Mus. Comp. Zodl. 2 ¢. 
37. Cambarus propinquus Gir. 
6671. Grass River, Canton, N. Y. 
3226. Ogdensburgh, N. Y. 
4959. Forestville, N. Y. Mus. Comp. Zodi. 1 ¢. 
2135. Rocky River. 
4851. Illinois. G. W. Milner. 
3250. Aux Plains River, Ill. 
4149. Northville, Mich. 
2160. Locality unknown. 
38. Cambarus propinquus, var. obscura, Fax. (Cambarus obscurus Hag.) 
4971. Genesee River, Rochester, N. Y. Type. Mus. Comp. Zodl. 1 ¢. 
2531. California (?). 
39. Cambarus virilis Hag. 
4865. Illinois. 
4858. Historical Society, Manitoba. 
4857. Cedar Lake, Hennepin County, Minn. C. L. Herrick. 
4868. Cedar Lake, Hennepin County, Minn. C.L. Herrick. 
4869. Lake Independence, Minn. C. L. Herrick. 
4870. Bassett’s Creek, Hennepin County, Minn. C. L. Herrick. 
4856. Milwaukee, Wis. E.G. Blackford. 
4900. Milwaukee, Wis. E.G. Blackford. 
4153. Souris River, Dak. Elliott Coues, 1873. 
4154. Souris River, Dak. Elliott Coues, 1873. 
3256. Souris River, Dak. Elliott Cones, 1873. 
2309. Souris River, Dak. Elliott Coues, 1873. 
3154. Red River of the North, near Pembina, Dak. Elliott Coues, May, 
1873. Types of C. Couesi Streets. 
9429. Des Moines River, Iowa. Jordan & Gilbert. 5. 
9431. Bedford, Iowa. Jordan & Meek. 1 Q. 
2068. Laramie, Wyo. 
9427, White River, Eureka Springs, Ark. Jordan & Gilbert. 2 9. 
4873. Near Bridgeport, Jackson County, Ala. 
