1-24 of 566 Books
Ichneumon-flies of America north of Mexico
Ichneumon-flies of America north of Mexico
By Henry Townes
Uspekhi ėntomologii v SSSR
Uspekhi ėntomologii v SSSR
By Vsesoi͡uznoe ėntomologicheskoe obshchestvo. Sʺezd

Petite faune entomologique du Canada et particulièrement de la province de Québec
By Léon A. Provancher

California gall-making Cynipidae
By Mary Isabel McCracken
Ants, bees and wasps
Ants, bees and wasps
By Sir John Lubbock

Biosystematic studies of Ceylonese wasps, XIX
By Karl V. Krombein
Contributions toward a reclassification of the Formicidae
Contributions toward a reclassification of the Formicidae
By William Louis Brown

The ants
By Bert Hölldobler,Bert Hölldobler,Edward Osborne Wilson

A monograph of the North American Proctotrypidae
By William Harris Ashmead
Braconid and Ichneumonid Parasitoid Wasps
Braconid and Ichneumonid Parasitoid Wasps
By Donald L. J. Quicke

Weegee and Naked city
By Anthony W. Lee,Richard Meyer

Additions et corrections à la faune hyménoptérologique de la province de Québec
By Léon A. Provancher

Aphid parasites of Czechoslovakia
By Petr Starý

The Hymenoptera Aculeata of the British Islands
By Saunders, Edward
Hymenopterorum Catalogus
Hymenopterorum Catalogus
By C. van Achterberg,R. D. Shenefelt,G. J. Arbouw

Die Insekten Mitteleuropas insbesondere Deutschlands
By Christoph Wilhelm Marcus Schröder

Die hymenopteren Mitteleuropas nach ihren gattungen und zum grossen teil auch nach ihren arten analytisch
By Otto Schmiedeknecht