U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 80. ART. 19 PL. 2 



o-/mm 



UOuS /J//f 



-p-'-X 



r- ti 



Hastospiculum onchocercum. New Species 



1, .\iitorior view of head; 2, lateral viovv of head of male; 3, lateral view of head of female; 4, lateral 

 view of tail of male; S, ventral view of tail of male; (i, anterior portion of left .spicule, two views; 

 7, detail of culirle; S, ejjg. 



