i Wing of Lasioptera serotina Felt, female, x 20 



2 Wing of Lasioptera solidaginis 0. S., female, x 20 



3 Wing of Lasioptera abhamata Felt, female, x 20 



4 Wing of Lasioptera einerea Felt, male, x 20 



5 Wing ofNeolasioptera hibisci Felt, female, x 20 



6 W T ing of Neolasioptera liriodendri Felt, male, 



x 20 



7 Wing of Xeolasioptera tiliaginea Felt, male, 



x 20 



8 Wing of Neolasioptera vitinea Felt, female, x 20 



9 Wing of Asteromyia asterifoliae Beutm., female, x 20 



262 





