A revision of the genus Zethus Fabricius in the Western Hemisphere (Hymenoptera: Eumenidae) /

Classification and evolution of the eumenine wasp genus Symmorphus Wesmael (Hymenoptera: Vespidae) /
by: Cumming, Jeffrey Malcolm, 1954-
Published: (1989)

A revision of the Strepsiptera with special reference to the species of North America.
by: Bohart, R. M. (Richard Mitchell), 1913-2007
Published: (1941)

A systematic study of the genus Aphytis Howard (Hymenoptera, Aphelinidae) with descriptions of new species.
by: Compere, Harold
Published: (1955)

Revision of the genus Thricops Rondani (Diptera:Muscidae) /
by: Savage, Jade
Published: (2003)

Monograph of the stilt bugs, or Berytidae (Heteroptera), of the western hemisphere /
by: Henry, Thomas J.
Published: (1997)

The ants of Polynesia (Hymenoptera, Formicidae) /
by: Wilson, Edward O.
Published: (1967)

A catalogue of Philippine Hymenoptera : (with a bibliography, 1758-1963) /
by: Baltazar, Clare R., 1927-
Published: (1966)

The species of Pseudomasaris Ashmead (Hymenoptera, Masaridae).
by: Richards, Owain Westmacott, 1901-1984
Published: (1963)

The Holarctic genera of Mymaridae (Hymenoptera: Chalcidoidea) /
by: Schauff, Michael E.
Published: (1984)

Classification of final-instar larvae of the Ichneumoninae (Hymenoptera: Ichneumonidae) /
by: Gillespie, David R.
Published: (1983)

A revision of the flea genus Thrassis Jordan 1933 : (Siphonaptera: Ceratophyllidae), with observations on ecology and relationship to plague /
by: Stark, Harold E., 1920-
Published: (1970)

A revision of the genus Lordotus Loew in North America (Diptera: Bombyliidae).
by: Hall, Jack Clayton
Published: (1954)

Studies on Indo-Australian and East-Asiatic Eumenidae (Hymenoptera, Vespoidea) /
by: Vecht, Jacobus van der
Published: (1963)

Systematics and ecology of bees of the subgenus Diandrena (Hymenoptera: Andrenidae) /
by: Thorp, Robbin W., 1933-
Published: (1969)

A revisional study of the bees of the genus Perdita F. Smith : with special reference to the fauna of the Pacific coast (Hymenoptera, Apoidea).
by: Timberlake, P. H. (Philip Hunter), 1883-1981
Published: (1954)

A revisional study of the bees of the genus Perdita F. Smith : with special reference to the fauna of the Pacific coast (Hymenoptera, Apoidea).
by: Timberlake, P. H. (Philip Hunter), 1883-1981
Published: (1958)

A classification of the large carpenter bees (Xylocopini, Hymenoptera: Apoidea) /
by: Hurd, Paul D. (Paul David), 1921-1982
Published: (1963)

An identification manual for the North American genera of the family Braconidae (Hymenoptera) /
by: Marsh, Paul M.
Published: (1987)

A revision of the North American buprestid beetles belonging to the genus Melanophila (Coleoptera, Buprestidae).
by: Sloop, Kenneth Donson, 1906-
Published: (1937)

A revision of the genus Hipparchia Fabricius /
by: Kudrna, Otakar
Published: (1977)

A review of the subfamily Cylleniinae, with a world revision of the genus Thevenemyia Bigot : (Eclimus auct.); (Diptera: Bombyliidae) /
by: Hall, Jack Clayton
Published: (1969)

Revision of the net-winged midges of the Genus Blepharicera Macquart (Diptera : Blephariceridae) of eastern North America /
by: Courtney, Gregory W.
Published: (2000)

Biological characteristics of the mutillid subgenus Photopsis Blake and their systematic values (Hymenoptera).
by: Ferguson, William E.
Published: (1962)

A contribution to the systematics of North America species of Synhalonia (Hymenoptera, Apoidea) /
by: Timberlake, P. H. (Philip Hunter), 1883-1981
Published: (1969)

A revision of the genus Thrips Linnaeus in the New World with a catalogue of the world species (Thysanoptera: Thripidae) /
by: Gentile, Adrian G.
Published: (1968)

California wasps of the genus Oxybelus (Hymenoptera: Sphecidae, Crabroninae) /
by: Bohart, R. M. (Richard Mitchell), 1913-2007
Published: (1957)

Evolution in skipper butterflies of the genus Erynnis /
by: Burns, John McLauren
Published: (1964)

Bionomics of the meloid genus Hornia (Coleoptera) /
by: Linsley, E. Gorton (Earle Gorton), 1910-2000
Published: (1942)

Skeleto-muscular morphogenesis of the thorax and wings of the honey bee Apis mellifera (Hymenoptera: Apidae) /
by: Daly, Howell V.
Published: (1964)

The bionomics of Diadasia consociata Timberlake and some biological relationships of emphorine and anthophorine bees (Hymenoptera, Anthophoridae) /
by: Linsley, E. Gorton (Earle Gorton), 1910-2000
Published: (1952)

Taxonomy and bionomics of the genus Tetraopes (Cerambycidae: Cleoptera).
by: Chemsak, John A., 1932-
Published: (1963)

Taxonomy and biology of the lacewing genus Meleoma (Neuroptera: Chrysopidae) /
by: Tauber, Catherine A.
Published: (1969)

Taxonomy, phylogeny and biogeography of the genus Cosmopsaltria : with remarks on the historic biogeography of the subtribe Cosmopsaltriaria (Homoptera: Cicadidae) /
by: Duffels, J. P.
Published: (1983)

A taxonomic study of the genus Abedus Stal (Hemiptera, Belostomatidae).
by: Menke, Arnold S.
Published: (1960)

A generic revision of the Megachiline bees of the Western Hemisphere (Hymenoptera: Megachilidae) /
by: Mitchell, Theodore B.
Published: (1980)

A study of the genus Glyptoscelis Le Conte in America north of Mexico (Coleoptera, Chrysomelidae).
by: Krauss, N. L. H. (Noel Louis Hilmer), 1910-
Published: (1937)