1918] Grinnell: Some Bats from Alaska and British Columbia 433 
similar; the fur is everywhere plumbeous-black at the bases of the 
hairs and deep Prout’s brown at the tips; under surface slightly lighter 
than dorsal surface. 
This appears to constitute the first record of Myotis californicus 
caurinus from Alaska. 
LITERATURE CITED 
HELLER, FE. 
1909. The mammals in Birds and mammals of the 1907 Alexander Expedition 
to southeastern Alaska. Univ. Calif. Publ. Zool., 5, 245-264, pl. 26, 
text figs. 3, 4. 
Oscoop, W. H. 
1901. Natural history of the Queen Charlotte Islands. U. 8. Dept. Agric., 
Div. Biol. Surv., N. Amer. Fauna, 21, 7-50, pls. 1-5, text fig. 1. 
SwartH, H. 8. 
1912. Report on a collection of birds and mammals from Vancouver Island. 
Univ. Calif. Publ. Zool., 10, 1-124, pls. 1-4. 
Transmitted March 5, 1918. 
