ROBBER FLIES OF THE WORLD 



661 



Figures 829-837.-829, Opseostlengis sp. 830, Co- 

 dula vespiformis Thomson. 831, Chrysopogon al- 

 bopunctatus Macquart. 832, Damalis femoralis 

 Ricardo. 833, Lophurodamalis hirtiventris Mac- 



quart. 834, Damalis hyalipennis Macquart. 835, 

 Damalis sp. 836, Lasiodamalis heterocerus Wiede- 

 mann. 837, Aireina paradoxa Frey, type. 



