CRAYFISHES. Bult 
The villosity may be an evanescent character, as it is a condition often 
apparent in individuals that have recently undergone a moult; at a later period 
the setae are apt to disappear by attrition. 
U. S. National Museum, Nos. 26,379, 12 f. II., 149. From a small 
stream flowing from a pond fed by the cave stream known as John Ross Spring, 
near Rossville, Walker Co., Georgia, Aug. 23, 1901, William Perry Hay coll. 
CAMBARUS PUTNAMI Faxon. 
Upward of one hundred specimens of a crayfish closely resembling C. putnami 
were collected by Mr. W. P. Hay in southwestern West Virginia in the summer 
of 1900. They were found in the shallower parts of streams, usually under 
flat stones,—in Barrenshe Creek, near Perryville, U. S. N. M., No. 25,018, 
28,613, and Horsepen Creek, (U. 8S. N. M. No. 28,612) and War Creek (U. S. 
N. M. No. 28,614). In these specimens the rami of the gonopods are a trifle 
longer than in the types of C. putnami from Kentucky, the rostrum, moreover, 
shows a pretty constant faint carina on its upper surface, near the tip, and the 
anterior angle of the epistome is truncate. These peculiarities do not seem to 
me important enough to separate this form nominally from C. putnam. 
According to Mr. Hay’s notes their colour when alive was olive-green on the 
dorsal surface of the body and chelipeds, changing to vinaceous on the sides, 
under parts and other appendages; the tips of the fingers were horn-yellow and 
preceded by a rather broad band of dark orange-red. 
CAMBARUS LONGIDIGITUS Faxon. 
New locality:— James River, Springfield, Green Co., Missouri (U.S. N. M. 
No. 20,856). 
James River, Missouri, without further specification of locality, is the type 
locality of Cambarus whitmani Steele,! which as far as can be seen from the 
description is the same as C. longidigitus. 
CAMBARUS VIRILIS Hagen. 
New localities:— Inp1aAna: Prairie Creek, Scotland, Green Co. I tutors: 
Henderson Co.; Kankakee River, Momence, Kankakee Co. Mrcuican: Belle 
Isle, Detroit, Wayne Co.; Pigeon River, Caseville, Huron Co.; Bird Creek, Port 
1Univ. Cincinnati Bull. No. 10, 1902, p. 24. 
