A revision of the North American ichneumon-flies of the genus Mesostenus and related genera
Proceedings of the United States National Museum ; no. 2761 = vol. 74
1929
58 S.
Ill.
Umschlagtitel
Book
English
A generic revision of the ichneumon-flies of the tribe Ophionini
TIBKAT | 1947
|Synopsis of the North American flies of the genus Scellus
TIBKAT | 1925
|Notes on two genera of American flies of the family Trypetidae
TIBKAT | 1942
|