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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Apoidea sans Anthophila – Apoid Wasps » Square-headed Wasps, Sand Wasps, and Allies (Crabronidae) » Square-headed Wasps (Crabroninae) » Crabronini » Crabronina » Crossocerus

Genus Crossocerus

Classification · Synonyms and other taxonomic changes · Explanation of Names · Numbers · Identification · Works Cited
Square-headed Wasp - Crossocerus nitidiventris - female Square-headed Wasp - Crossocerus parasitic wasp - Crossocerus impressifrons Wasp? - Crossocerus impressifrons Squareheaded wasp - Crossocerus impressifrons Ambush bug prey - Crossocerus small black and yellow wasp - Crossocerus impressifrons dead houseguest - Crossocerus elongatulus - female
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (Aculeata - Ants, Bees and Stinging Wasps)
No Taxon (Apoidea sans Anthophila – Apoid Wasps)
Family Crabronidae (Square-headed Wasps, Sand Wasps, and Allies)
Subfamily Crabroninae (Square-headed Wasps)
Tribe Crabronini
Subtribe Crabronina
Genus Crossocerus
Synonyms and other taxonomic changes
New World fauna revised in (1)
Explanation of Names
Crossocerus Lepeletier de Saint Fargeau & Brullé 1835
Numbers
40 spp. in our area(2), ~250 worldwide(3)
Identification
Distinguishing from similar genera (Crabro, Ectemnius, Lestica)(4):
Ocelli form an equilateral triangle
Orbital foveae absent
Works Cited
1.Hyménoptères Sphécides Crabroniens des Amériques du genre Crossocerus Lepeletier & Brullé, 1835.
Leclercq, Jean. 2000. Notes fauniques de Gembloux, n°40, pp. 3-75.
2.Ascher J.S., Pickering J. (2017) Discover Life bee species guide and world checklist (Hymenoptera: Apoidea: Anthophila)
3.Pulawski W.J. (2003-) Catalog of Sphecidae sensu lato (Apoidea excluding Apidae)
4.A key to the species of Ectemnius in America north of Mexico with notes and description of a new species (Hymenoptera:Sphecidae)
Bohart R.M., Kimsey L.S. 1979. Proc. Entomol. Soc. Wash. 81: 486-498.
Contributed by tom murray on 11 October, 2006 - 9:55pm
Additional contributions by Beatriz Moisset, John S. Ascher, Aaron Schusteff, v belov, PaleoJon, Nathaniel Green
Last updated 24 February, 2022 - 1:22am

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