U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 82, ART 4 PL I 



DERMACENTOR HALL! 



1. S,.mu,„ of u.ale: ii. ri^ht stigmal plate of male ; :: ri^h, 

 III ot male ; 5. left leg IV .,f male : C. left coxae of mr 



I leg I of male ; 4. left leg 



U. S. GOVERNMENT PRINTING OFFICE: 1932 



