B.S. 15767 - East shore of Owens Lake, 
with windrows of Ephydra pupal cases. 
Keeler, California. November 14, 1914. 
B.S. 15770 - Showing three windrows 
of the pupal cases of the alkali fly 
(Ephydra) ♦ Owens Lake, Keeler, California. 
(Ephydra ) . Owens Lak 
November 14, 1914* 
