JUNE, 1901. LIST OF NORTH AMERICAN MAMMALS ELLIOT. 511 



85. Putorius. Cuv., 1817. 



* Bangs, O., A Review of the Weasels of Eastern North America, 

 Proc. BioL Soc. Wash., Feb., 1896, pp. 11-24. 



Merriam, C. H., Synopsis of the Weasels of North America, N. Am. 

 Fauna, No. II, June, 1896, pp. 5-36. 



A. Lutreola. 



PAGE. 



522. Putorius vison. (Briss.) 338 



J'utorius vison lutreoceplialus. Harlan 339 



Putorius vison vulgivagus. Bangs 340 



Putorius vison energumenus. Bangs 340 



Putorius vison ing ens. Osgood 340 



523. Putorius lutensis. (Bangs.) 340 



B. tOynomyarax. 



524. Putorius nigripes. Aud. and Bach 335 



C. Arctogale. 



525. Putorius cicognani. (Bon.) 344 



Putorius cicognani ricliardsoni. (Bon.) 344 



Putorius cicognani alascensis. Merr 344 



526. Putorius streatori. Merr 345 



527. Putorius muricus. Bangs. 434 



528. JPutorius alleghenensis. Rhoads, Proc. Acad. Nat. Scien. 



Phil., 1901, p. 751. 



Type locality. Beallsville, Washington County, Pennsylvania. 



Geogr. Distr. Only known from Washington and Allegheny 

 Counties, Pennsylvania. 



Gen/. Char. Size small, somewhat larger than P. rixosus. 

 " Skull broader and flatter with interorbital space high, tumid and 

 constricted posteriorly. No supra-orbital ridges." 



Color. Summer Pelage. Upper parts and limbs walnut brown; 

 under parts white. Lower foreleg and feet white; hind feet white on 

 toes. Tail like back, walnut brown, tip blackish. 



Winter Pelage. Pure white ; blackish and brown hairs at tip of 

 tail. 



Measurements. Total length, 175; tail, 22; hind foot, 20. 



* Citation of these two papers were inadvertently omitted in the Synopsis. 

 fNec ooyaZ, sed, ava, ava^. = Cynomyanax. 

 t Published after the Synopsis. 



