ORTMANN : THE CRAWFISHES OF THE STATK OF PENNSYLVANIA 391 



('reek, ( 'oiineuutville station; Erie Couiiti/, French ('reek. Union ("ity; Sixteen 

 Mile Creek, Northeast, (Miss (!. Kinzer coll.); Walnut (.'reek, iSwanville; Elk Creek,. 

 Giranl ; Conneaut and Temple Creeks, Albion. 



Kentucky : Small stream tributary to Rockcastle River, Livingston, Rockca.stle 

 County, (E. B. Williamson coll.). 



PREVIOl'8 RECORDS. 



Type locality : 1 lumber River, Toronto, Ontario, Canada, ((Jirard). 



( A.NADA : Don River, Toronto, (Jntario, (Eaxon) ; Weston. Ontario, (Faxon). 



New York : Tributary of Racket River, near Tupper's Lake, St. Lawrence 

 County, (Faxon); Canton, St. Lawrence County, (Faxon); Natural 15ridge, Jeffer- 

 son ( 'ounty, (Faxon) ; Fulton Lakes, Hamilton and Herkimer Counties, (Faxon) ; 

 Petersboro, Madison Count}', (Faxon); Sodus, Wayne County, (Faxon); Genessee 

 River, Rochester, Monroe County, (Hagen) ; Forestville, Chautauqua ('ounty, 

 (Faxon).^" 



Pennsylvania : Squaw Run, near Aspinwall, Allegheny County, (Williamson); 

 tiibutary of Alleghany River, Port Alleghany, McKean County, (Ortinann). 



Ohio: Big Jelloway Creek and tributaries, Knox County, (Osburn and William- 

 son); Oberlin, Lorain County, (Ortmann). 



Illinois : Decatur, Macon ( "ount}-, (Faxon).-' 



Maryland: Montgomery Count}', (Faxon). 



Virginia : Fredericksburg, Spottsylvania ( 'ounty, (Hagen) ; \\'ytheville, Wythe 

 ( 'ounty, (Faxon). 



New Localities : 



Pennsylvania: W'aterford, Erie County, (Dep. .Agriculture, llarrisburg). 



Maryland: Deer Park, (Jarrett County, (P. R. I'hler coll., see below under C. 

 diogeites. Footnote 27).'" 



RE.M.VRKS: 



In I'cnnsylvania this variety is well marked, and might safely be regarded as a 

 species. Its chief characters are found in the shape of the rostrum and the sculp- 

 ture (if tlic hand. I ncxcr was in doubt as to this \'nr\\\, with the exception nf 

 young individuals (less than 30 mm. long), in which the hand does not show its 

 characteristic features; Inil in such specimens the shape of the rostrum generally 



'" Hagen also gives: " Regis Lake, N. Y.", in tlie Adirondncks. 



" This locality should be confirmed, see Ortmann, lOll.-)/), p. !;{.->. 



" In K()nj;h Knn, Wist Winlield. Bntler County, I'n., I found on .hine 20, 19(M, several joung specimens appnr. 

 piitly helon;;ing to this variety. I did not take them, expecting to get larger ones, in which hope I was disappointed. 

 Thus this locality is somewhat douhtfnl. 



