662 



UNITED STATES NATIONAL MUSEUM BULLETIN 224 



"^ 



Figures 838-846. — 838, Orrhodops americanus Cur- 

 ran. 839, Holcocephala ahdominalis Say. 840. 

 Psilozona albitarsis Ricardo. 841, Broticosia sp. 

 842, Damalina hirtipes de Meijere. 843, Rhipido- 



cephala caffra Macquart. 844, Myelaphus dispar 

 Loew. 845, Hermannella engeli, new species. 

 846, Oxynoton francoisi Janssens. 



