210 



U.S. NATIONAL MUSEUM BULLETIN 24 4 



Figures 287-291.— Male genitalia: 287, Oiketicus geyeri; 288, 0. kirhyi; 289, 0. toumeyi; 

 290, 0. townsendi townsendi; 291, 0. plalensis. (Scale=l mm.; same magnification as 



fig. 288.) 



