U. S. NATIONAL MUSEUM 



BULLETIN 202 PLATE 115 



A, Rhahdohlennius snozvi (Fowler); B, R. rhabdotrachelus (Fowler and Ball); C, Entomacrodus 

 stellifer (Jordan and Synder); D and E, E. thalassinus (Jordan and Scale); A-E, courtesy 

 o{ W. M. Chapman. 



