Smithsonian Report. 1928. — Allard 



Plate 14 



1. Robust Cone-headed Katydid, 

 Neoconocephalus robustus, 

 Male 



About natural size. This katydid hums a 

 high-speed song with the ceaseless drone of 

 a machine. (Photograph by II. A. Alhinii 



2. The Round-tipped Cone- 

 headed Katydid, Neocono- 

 cephalus RETUsus, Male 



About natural size. Its note is a dry, 

 snappy continuous sound in the weeds 

 and grass. (Photograph by H. A. Allard) 



3. Slender Meadow Katydid, Conocephalus fasciatus, Male 



About natural size. These little katydids are rarely seen or heard. (By permission of Country 

 Life. Photograph by H. A. Allard) 



