394 URSUS. 



River, hillv regions east and north of Great Bear Lake; lower Rocky 

 Mountains west of the Mackenzie; possibly to the upper tributaries of 

 the Yukon. 



Subgenus D. Euarctus Black Bears. 



962. Ursus americanus Pallas. 



Urstis arnericamis Pallas, Spicileg. Zool., fasc. xiv, 1780, p. 5. 

 Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 313, 

 pi. XXXIV. Zool. Ser. 

 American Black Bear. 



Type locality. Eastern North America. 



Geogr. Distr. North America, eastern part, where forests are 

 found, except in Louisiana, Florida, and Labrador. 



(I. Utsks cnnericaniis smnihorgeTi Bangs. 



Ursiis americanus sornborgeri Bangs, Amer. Nat., xxxii, 1S98, 

 p. 500. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, 

 p. 314. Zool. Ser. 

 Sorxborger's Black Bear. 



Type locality. Okak, Labrador. 



Geogr. Distr. Labrador north to the limit of trees. 



b. I'j'sus ((inrrictnuis cai'loitcc (Osgood). 



Ursus carloitcB Osgood, N. Am. Faun., No. 21, 1901, p. 30, pi. iv, 



fig- I- 

 Oueex Charlotte Islands Black Bear. 



Type locality. Massett, Graham Island, Queen Charlotte Islands, 

 British Columbia, Canada. 



Geogr. Distr. Queen Charlotte Islands, British Columbia, Canada. 



Genl. Char. Skull longer than that of U. americanus ; rostrum 

 more slender; cranium less arched; teeth larger and heavier; heel of 

 last molar elongate. 



Color. Black? Skull only known. 



Measurements. Skull: basilar length, 282; palatal length, 155; 

 postpalatal length, 127; zygomatic width, 193; width across post- 

 orbital processes, 116; length of nasals, 82. 



('. *('y^s7^s• ainci-icimns ci'einirKs Merriam. 



Ursus atnericanus eremicus Merr., Proc. Biol. Soc. Wash., xvii, 

 1904, p. 154. 



*Dr. Merriam compares this type specimen \\'ith Ursus amblyccps Baird. 

 As I have already shown. Pub. Field Columb. Mus., in, 1903, p. 235, Zool. 

 Ser., this name of Baird's, as it represents no characters whatever, is a nomen 

 nudum, and cannot be used. Baird had only a flat skin of a cinnamon bear, 

 and no skull, and was unable to give any recognizable description. 



