PBOC. ENT. SCO. WASH., VOL. XVIII. 



PLATE XIV. 



EXPLANATION OP PLATE xiv. ft 



Fig. 1. Argyrophylax albincisa Wied., side vic\v of he;id. 



Fig. 2. Front view of same. 



Fig. 3. Pseudochacta argentifrons cog. Front view of head. 



Fig. 4. Same, side view. 



191 



