PROC. U.S. NAT. MUS. VOL. 119 



OBRAZTSOV— PLATE 6 





Figures 1-4. — hUAaUcna of^ias (Mi-^rick), holotypc, female: 1, left wines; 2, \enti 

 aspect of genitalia; .i, detail of sinus vaginalis; 4, detail of signum. (From Clarke, 1958. 



