The status of Trypoxylon figulus (Linnaeus, 1758), medium de Beaumont, 1945, and minus de Beaumont, 1945 (Hymenoptera, Sphecidae) /

A new species of Tracheliodes Morawitz (Hymenoptera:Crabronidae) from Colombia and a key to the Neotropical species /
by: Fernández, Fernando, 1961-
Published: (2004)

Sphecid wasps of the world : a generic revision /
by: Bohart, R. M. (Richard Mitchell), 1913-2007
Published: (1976)

California wasps of the subfamily Philanthinae (Hymenoptera:Sphecidae /
by: Bohart, R. M. (Richard Mitchell), 1913-2007
Published: (1975)

A reclassification of the Sphecinae : with a revision of the Nearctic species of the tribes Sceliphronini and Sphecini (Hymenoptera, Sphecidae) /
by: Bohart, R. M. (Richard Mitchell), 1913-2007
Published: (1963)

Behavioral and life-history notes on three Floridian solitary wasps (Hymenoptera: Sphecidae) /
by: Krombein, Karl V.
Published: (1970)

Die hymenopteren gruppe der sphecinen ... /
by: Kohl, Franz Friedrich
Published: (1890)

The comparative ethology and evolution of the sand wasps /
by: Evans, Howard Ensign
Published: (1966)

Revision of North American Tachysphex wasps including Central American and Caribbean species (Hymenoptera: sphecidae) /
by: Pulawski, Wojciech J.
Published: (1988)

A systematic review of the Ectemnius (Hymenoptera: Sphecidae) of Hawaii /
by: Takumi, Raina L., 1970-
Published: (1999)

Systematics of Scalopus aquaticus (Linnaeus) in Texas and adjacent states /
by: Yates, Terry L.
Published: (1977)

Toryminae (Hymenoptera:Chalcidoidea:Torymidae) : a redefinition, generic classification, and annotated world catalog of species /
by: Grissell, Eric
Published: (1995)

Phylogeny of Libellula linnaeus (Odonata:Insecta) /
by: Carle, Frank Louis
Published: (2002)

Revision of genera Foersteria Szépligeti and Polydegmon Foerster (Hymenoptera, Braconidae) : with the description of a new genus /
by: Achterberg, C. van
Published: (1990)

Bolton's catalogue of ants of the world, 1758-2005 /
by: Bolton, Barry
Published: (2006)

Review of the Nearctic Alysiini (Hymenoptera, Braconidae) : with discussion of generic relationships within the tribe /
by: Wharton, Robert (Robert Alan)
Published: (1980)

The ants (Hymenoptera, Formicidae) of western Texas /
by: Moody, J. V.
Published: (1982)

Linnaeus and the linnaeans. : The spreading of their ideas in systematic botany, 1735-1789 /
by: Stafleu, Frans A. (Frans Antonie), 1921-1997
Published: (1971)

A catalogue of world Ichneumonidae (Hymenoptera) /
by: Yu, Dicky S.
Published: (1997)

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

Catalog of the scorpions of the world (1758-1998) /
Published: (2000)

Review of North American Exomalopsis (Hymenoptera, Anthophoridae) /
by: Timberlake, P. H. (Philip Hunter), 1883-1981
Published: (1980)

A catalog of the names of Cimex Linnaeus, with comments on early works concerning the Heteroptera /
by: Dolling, W. R.
Published: (1999)

Ichneumoninae of Florida and neighboring States (Hymenoptera, Ichneumonidae, subfamily Ichneumoniae) /
by: Heinrich, Gerd H., 1896-1984
Published: (1977)

Revisionary notes on the subfamily Orgilinae (Hymenoptera, Braconidae) /
by: Achterberg, C. van
Published: (1987)

Revision of the subfamily Blacinae Foerster (Hymenoptera, Braconidae) /
by: Achterberg, C. van
Published: (1988)

Revision of the Euagathis species (Hymenoptera, Braconidae) from Sulawesi /
by: Simbolotti, G.
Published: (1990)

On the New World Chalcididae (Hymenoptera) /
by: Delvare, G. (Gérard)
Published: (1992)

New genera and subgenera of augochlorine bees (Hymenoptera: Halictidae) /
by: Engel, Michael S.
Published: (1997)

Taxonomic revision of the ant genus Linepithema (Hymenoptera:Formicidae) /
by: Wild, Alexander L., 1973-
Published: (2007)

Checklist and atlas of the genus Carabus Linnaeus in Europe (Coleoptera, Carabidae) /
Published: (1993)

A handbook of the families of Nearctic Chalcidoidea (Hymenoptera) /
by: Grissell, Eric
Published: (1997)

California cuckoo wasps in the family Chrysididae (Hymenoptera) /
by: Kimsey, Lynn Siri
Published: (2006)

Revision of the Western Palaearctic Phanerotomini (Hymenoptera, Braconidae) /
by: Achterberg, C. van
Published: (1990)

A reclassification of the European Tetrastichinae (Hymenoptera: Eulophidae) : revision of the remaining genera /
by: Graham, M. W. R. de V. (Marcus William Robert de Vere)
Published: (1991)

Bolton's catalogue of ants of the world, 1758-2005 /
by: Bolton, Barry
Published: (2006)

Species revision and generic systematics of world Rileyinae (Hymenoptera: Eurytomidae) /
by: Gates, Michael W. (Michael William), 1969-
Published: (2008)