PROC. U.S. NAT. MUS VOL. T 



FROESCHNER. PLATE 4 



General habit us, dorsal view: 13, Melancielhus robuslus Uhler; 14, Pangut-iis aelhiopi 

 (Fabricius); 15, Ectiuopus holomelas (Biirmcisier) ; 16, Dallasiellus longiilus (Dallas). 



