1905. | ORTMANN— AFFINITIES OF CAMBARUS. 135 
Wissahickon, Philadelphia Co.; Shoemakersville, Berks Co.; Valley 
Forge, Chester Co.; Grenoble, Bucks Co.; New Hope, Bucks Co.; 
West Manayunk, Montgomery Co.; Wallingford, Delaware Co. 
Other new localities in eastern Pennsylvania are: Headwaters of 
Loyalsock Creek and Ganoga Lake, Sullivan Co. (Ac. Philad.); 
Pinegrove, Cumberland Co. (Ac. Philad.). 
Doubtful Record, — Lake Superior, given by Hagen on the au- 
thority of L. Agassiz, is undoubtedly,wrong. As to records of this 
species from Ohio see C. dartont robustus. 
C. bartoni robustus (Hag.). 
New Locahties. —Small stream tributary to Rockcastle River, 
Livingston, Rockcastle Co., Ky., coll. by E. B. Williamson, June 
21, 1904 (Carn. Mus.). These specimens agree well with young 
individuals of this variety ; adult ones are not in the lot. (See 
Williamson, Ohio Natural., 5, 1905, p. 310.) Oberlin, Lorain 
Co., Ohio (Mus. Oberlin). This form was doubtfully reported 
from Knox Co., Ohio, by Osburn and Williamson (1896). All 
specimens from Oberlin seen by the writer belong to this variety. 
The typical form seems to prevail in southern Ohio. 
Doubtful Records. — Faxon (1885) gives Decatur, Macon Co., 
Ill., but this needs confirmation. Further it is doubtful, whether 
the form called by this name in Maryland and Virginia is identical 
with the true (northern) vodustus. 
C. bartoni longirostris (¥ax.). 
Doubtful Record. — Pollard, Escambia Co., Alabama, seems 
doubtful, since it is close to the Gulf coast, and far away from the 
original mountain home of this form. 
C. latimanus (Lec.). 
The locality, Ocean Springs, Miss., is doubtful for the same reason. 
C. carolinus Er. (= dubtus Fax.). 
The reported occurrence of this species in Indian Territory 
(Faxon, 1890) seems strange. It must be looked upon as doubtful 
till the connection with the rest of the range is established. 
C. diogenes Gir. 
New localities. — Cooper, Greene Co., Iowa, coll. by J. B. 
Hatcher (Carn. Mus.); Seaford, Sussex Co., Delaware, coll. by S. 
N. Rhoads, June 18, 1903 (Ac. Philad. and Carn. Mus. ). — Ober- 
lin, Lorain Co., Ohio (Mus. Oberlin). — The specimens from this 
locality have been mentioned by Osburn and Williamson (1898) 
as C. dubius 7, but they are typical C. diogenes. 
