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Tribe Trypoxylini

wasp - Trypoxylon Trypoxylon collinum? - Trypoxylon Square-headed Wasp - Trypoxylon Trypoxylon Subgenus Trypargilum? - Trypoxylon californicum - male Apoid Wasps (Apoidea) - Trypoxylon Wasp or hoverfly - Trypoxylon Trypoxylon 260523 Trypoxylon - Trypoxylon tridentatum
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 Trypoxylini
Explanation of Names
Trypoxylini Lepeletier de Saint Fargeau 1845
Numbers
33 spp. in 3 genera in our area(1), ~850 spp. in 6 genera worldwide(2)
Identification
Easily separated from other Crabroninae by the emarginate inner eye margin.