ORTMANN: THE CRAWFISHES OF THE STATE OF PENNSYLVANIA 391 
Creek, Conneautville Station; Hrie Cownty, French Creek, Union City; Sixteen 
Mile Creek, Northeast, (Miss G. Kinzer ecoll.); Walnut Creek, Swanville; Elk Creek 
Mile Creek, Northeast, (Miss G. I 11.); Walnut Creek, 8 lle; E : 
Girard ; Conneaut and Temple Creeks, Albion. 
KENTUCKY : Small stream tributary to Rockeastle River, Livingston, Rockeastle 
] Small st tributary to Rockeastle R I gst Rockeastl 
County, (E. B. Williamson coll.). 
PREVIOUS RECORDS. 
Type locality : Humber River, Toronto, Ontario, Canada, (Girard). 
CanaApDA: Don River, Toronto, Ontario, (Faxon); Weston, Ontario, (Faxon). 
New York: Tributary of Racket River, near Tupper’s Lake, St. Lawrence 
County, (Faxon); Canton, St. Lawrence County, (Faxon); Natural Bridge, Jeffer- 
son County, (Faxon); Fulton Lakes, Hamilton and Herkimer Counties, (Faxon) ; 
Petersboro, Madison County, (Faxon); Sodus, Wayne County, (Faxon); Genessee 
River, Rochester, Monroe County, (Hagen); Forestville, Chautauqua County, 
(Faxon). 
PENNSYLVANIA: Squaw Run, near Aspinwall, Allegheny County, (Williamson) ; 
tributary of Alleghany River, Port Alleghany, McKean County, (Ortmann). 
Onto: Big Jelloway Creek and tributaries, Knox County, (Osburn and William- 
son); Oberlin, Lorain County, (Ortmann). 
Inuinois: Decatur, Macon County, (Faxon).” 
Maryann: Montgomery County, (Faxon). 
VireintA: Fredericksburg, Spottsylvania County, (Hagen); Wytheville, Wythe 
County, (Faxon). 
New Localities : 
PrennsyLvania: Waterford, Erie County, (Dep. Agriculture, Harrisburg). 
Maryann: Deer Park, Garrett County, (P. R. Uhler coll., see below under C. 
diogenes. Footnote 27).” 
REMARKS: 
In Pennsylvania 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 of the hand. I never was in doubt as to this form, with the exception of 
young individuals (less than 30 mm. long), in which the hand does not show its 
characteristic features; but in such specimens the shape of the rostrum generally 
20 Hagen also gives: ‘‘ Regis Lake, N. Y.’’, in the Adirondacks. 
2 This locality should be confirmed, see Ortmann, 1905h, p. 135. 
22Tn Rough Run, West Winfield, Butler County, Pa., I found on June 20, 1904, several young specimens appar- 
ently belonging to this variety. I did not take them, expecting to get larger ones, in which hope I was disappointed. 
Thus this locality is somewhat doubtful. 
