CRANIAL MEASUREMENTS* OF Castor canadensis oclugae FROM COOK INLET REGION, ALASKA, AND BRITISH COLUMBIA PANAm 



Specimens arranged approximately in order of age from top of table to bottom ' A 



(All measurements in millimeters) 



Z° 



Museum g 



number Sex LOCALITY M 



4233 ? No data 100.1 



4226 $ Beluga River, Cook Inlet region, Alaska 106.5 



4229 $ Nenilchuk, Cook Inlet region, Alaska 106.9 



4223 $ Beluga River, Cook Inlet region, Alaska 108.5 



4230 $ Nenilchuk, Cook Inlet region, Alaska 111.4 



4221 $ Beluga River, Cook Inlet region, Alaska...- 112.3 



4222 $ Beluga River, Cook Inlet region, Alaska 112.4 



4227 $ Beluga River, Cook Inlet region, Alaska 119.9 



4224 $ Beluga River, Cook Inlet region, Alaska 117.2 



4219 $ Beluga River, Cook Inlet region, Alaska 116.0 



4232 ? Kasiliff, Cook Inlet region, Alaska 112.6 



4228 <j Beluga River, Cook Inlet region, Alaska 116.2 



4231 ? No data 110.9 



4225 <$ Beluga River, Cook Inlet region, Alaska 122.5 



4220 $ Beluga River, Cook Inlet region, Alaska 118.0 



4347 5 Snug Harbor, Alaska Peninsula, Alaska 109.9 



"159 $ 20 mi. E Stuart Lake, British Columbia 111.4 



77147 $ 12 mi. N Stuart Lake, British Columbia 116.2 



77157 $ 17 mi. n Stuart Lake, British Columbia 121.7 



77158 3 30 mi. E Stuart Lake, British Columbia 116.0 



77155 $ 15 m l. N Stuart Lake British Columbia 119.4 



77150 $ 20 mi. NE Stuart Lake, British Columbia — .. H9.2 



*For manner of taking measurements see Taylor, 1911, pp. 206, 207, and table opp. p. 



