192 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



with the following parts brownish : distal ends of femora, tibiae, 

 tarsi, and caudal end of abdomen. Length 5.5 mm. 



Holotype, male, No. 827, Mus. Calif. Acad. Sci. ; collected 

 by G. Dallas Hanna, June 30, 1920. 



Type locality, St. George Island, Alaska. 



