166 



NORTH AMERICAN DIPTERA 



Asilidae I. — 1, Leptogaster ; 2, Leptogaster, antenna; 3, Leptogaster, end of tarsus: 4, 

 Damalis, antenna; 5, Dicranus, claw; 6, Sclcropegon, antenna; 7, Micros tylum galactoides; 

 8, Psilocurus, antenna; 9, Laphystia, antenna; 10, Ceraturgus cruciatus; 11, Myelaphus mclas ; 

 12, Dioctria, antenna; 13, Blepharepiuni coarctatuin, claw; 14, Diogmites winthemia ; 15, 

 Diogmites, antenna; 16, Lestomyia fraudigeia; 17. Taracticus, end of tibia: IS, Taracticus, 

 antenna; 19, Buckellia, antenna; 20, Nieocles rufus; 21, Pseudorus, tibial spur; 22, Atomosia 

 puella ; 23, Pogonosoma dorsata; 24, Dasylechia atiox; 25, Bombomima, antenna; 26, Laphria, 

 Lampria; 27, Oniniatius, antenna; 28, Eecritosia ; 29, Mallophora, claw; 30. Promachus; 31, 

 Promachus, claws ; 32, Promachus, antenna. 



