U. S. NATIONAL MUSEUM 



BULLETIN 123 PL. 



3/7 



c/e/uc/ana 



fff\ 

 3/8 co/7cc/6/fa/i(7 



3^o c/ef/cafar/a 



3S/ d/a/7^c//a/7c7 



Male Genitalia of Gretchena. 



For explanation of plate see page 283. 



