PROC U.S. NAT. MUS. VOL IIS 



OBRAZTSOV— PLATE 24 



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Figures l-S.-/>r,«i.-^//rr,« volcamca rivularis (Butler), lectotype of potamites Walsingham 

 male: 1 left wings; 2, caudocephalic aspect of genitalia; 3, lateral aspect of aedeagus. 



