MAP 65— RANGE OF THE SILVER-HAIRED BAT. 



Lasionyclem noclivagans (Le Conte). 



. The unbroken outlines show the theoretical range. It is probable that it breeds in this area north of the dotted line, but winters in the belt 

 that IS south of it. I he spots show the actual records; they are chiefly from H. .Mien's Monograph, G. S. Miller's Revision, and O. Bangs's papers on 

 Labrador and Honda, with others by R. MacFarlanc. C. H. Townscnd, \V. H. Osgood, V. liailcy, S. N. Rhoads, and E. T. Seton. 



