Smithsonian Report, 1928. — Allard 



Plate 9 



1. Smaller Angular-winged Katydid. Microcentrum retinerve, Male 



About natural size. His wings, too, are leaflike. A rare singer of the forest crown. (Photograph 



by H. A. Allard) 



2. The Larger Angular-winged Katydid, Microcentrum rhombifolium, 



Male 



About natural size. His wings are his musical organs, his camouflage, and the roof to his body 

 in heavy rains, beneath which he holds his antennae. (Photograph by H. A. Allard) 



