660 



UNITED STATES NATIONAL MUSEUM BtTLLETIN 224 



Figures 820-828.— 820, Opseostlengis sp. 821, Co- 

 dula vespiformis Thomson. 822, Chrysopogon al- 

 bopunctalus Macquart. 823, Damalis femoralis 

 Ricardo. 824, Lophurodamalis hirtiventris Mac- 



quart. 825, Damalis hyalipemiis Macquart. 826, 

 Damalina sp. 827, Lasiodavialis heterocerus Wiede- 

 mann. 828, Aireina paradoxa Frey, type. 



