98 KANSAS UNIVERSITY SCIENCE BULLETIN. 



Cambarus forceps Fax. 



I. Alabama. 



1. Cypress creek, Lauderdale county. (F., '85.) • 



41. Tennessee. 



1. [Trib. Tennessee R.], Knoxville [Knox county]. (F., '85 and '90.) 



2. Clinch river, at Walker's Ford, eleven miles northwest of Tazewell [Claiborne 



county]. (F., '98.) 



3. Bull's (or Big Sycamore) creek, tributary of Clinch river, seven miles south 



of Tazewell [Claiborne county]. (F., '98.) 



45. Virginia. 



1. Middle fork of Holston river. Glade Spring [Washington county]. {F.,'90.) 



Cambarus girardianus Fax. 



See C. extraneus girardianus. 



Cambarus gracilis Bundy. 



II. Illinois. 



1. [Trib. of Illinois R.], along watercourses, in early spring, in the neighbor- 



hood of Normal [ McLean county]. (F., '85.) 



2. [South fork Sangamon R.], Athens [Menard county]. (F., '85.) 



3. [Trib. Illinois R.], Lawn Ridge [ Marshall county]. (F., '85.) 



4. [Mill creek or Wabash R.], York [Clark county]. (F., '90.) 



5. [ Trib. Illinois R. or Lake Michigan], neighborhood of Chicago [Cook county]. 

 (Hay, '96.) 



12. Indiana. 



?1. Hay ('96) thinks that there is no doubt that the species will be found in the 

 prairie region in the western portion of the state. 



14. Iowa. 



1. [Mississippi R.], Davenport, Scott county. (F., '85.) 



15. Kansas. 



1. [Trib. Verdigris R. or Neosho R.], Labette county. (F., '90.) 



2. [Trib. Kansas R.], Douglas county. Stagnant ponds in early spring, and 



burrows later in summer. (Harris, '00.) 



24. Missouri. 



1, Tributary Mississippi river. I have found the chelae of crayfish, undoubt- 

 edly this species, around stagnant ponds in St. Louis, St. Louis county. 

 ?2. [ R.], Day Brook, Jasper county. (F., '98.) 



34. Ohio. 



1. [Trib. Miami R.], region around Oxford [Butler county]. ( Hargitt, '90.) 



48. Wisconsin. 



1. [Lake Michigan or trib. Illinois R.], prairies near Racine [Racine county]. 



(F., '85.) 



Bundy ('82) states that it is found abundantly along water- 

 courses in early spring at Normal, 111., and that Doctor Hay 



