ROBBER FLIES OF THE WORLD 



671 



9^0 '';,,,/i,jj^ 



924 % 



927 



Figures 920-928.— 920, Triclis olivaceus Loew. 921, 

 Sphageus chalcoproctus Loew. 922, Tolmerolesies 

 pluto Lynch Arribalzaga. 923, Psilocurus nudius- 

 culus Loew. 924, Galactopogon hispidus Engel. 



/"\v^ 



925 



928 



925, Gonioscelis fevioralis Ricardo. 926, Ger- 

 rolasius meridionalis Hermann. 927, Rhacolaemus 

 variabilis Hermann. 928, Prolepsis lucifer Wiede- 

 mann. 



