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For Insects, Spiders & Their Kin
For the United States & Canada
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Subfamily Crabroninae - Square-headed Wasps

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 Bothynostethini
Tribe Crabronini
Subtribe Crabronina
Genus Crabro
Species argusinus - Crabro argusinus
Species cingulatus - Crabro cingulatus
Species latipes - Crabro latipes
Species monticola - Crabro monticola
Species peltista - Crabro peltista
Species snowii - Crabro snowii
Species tumidus - Crabro tumidus
Species vernalis - Crabro vernalis
Species villosus - Crabro villosus
Genus Crossocerus
No Taxon Subgenus Blepharipus
Species annulipes - Crossocerus annulipes
Species harringtonii - Crossocerus harringtonii
Species impressifrons - Crossocerus impressifrons
Species maculipennis - Crossocerus maculipennis
Species nitidiventris - Crossocerus nitidiventris
No Taxon Subgenus Crossocerus
Species elongatulus - Crossocerus elongatulus
Species lentus - Crossocerus lentus
No Taxon Subgenus Cuphopterus
Species binotatus - Crossocerus binotatus
No Taxon Subgenus Hoplocrabro
Species angelicus - Crossocerus angelicus
Genus Ectemnius
No Taxon Subgenus Clytochrysus
Species lapidarius - Ectemnius lapidarius
Species ruficornis - Ectemnius ruficornis
No Taxon Subgenus Ectemnius
Species borealis - Ectemnius borealis
Species dives - Ectemnius dives
No Taxon Subgenus Hypocrabro
Species arcuatus - Ectemnius arcuatus
Species centralis - Ectemnius centralis
Species continuus - Ectemnius continuus
Species decemmaculatus - Ectemnius decemmaculatus
Species paucimaculatus - Ectemnius paucimaculatus
Species rufipes - Ectemnius rufipes
Subspecies ais - Ectemnius rufipes ais
Species scaber - Ectemnius scaber
Species sonorensis - Ectemnius sonorensis
Species spiniferus - Ectemnius spiniferus
Species stirpicola - Ectemnius stirpicola
Species trifasciatus - Ectemnius trifasciatus
No Taxon Subgenus Metacrabro
Species cephalotes - Ectemnius cephalotes
Species maculosus - Ectemnius maculosus
No Taxon Subgenus Protothyreopus
Species dilectus - Ectemnius dilectus
Species rufifemur - Ectemnius rufifemur
Genus Lestica
Species producticollis - Lestica producticollis
Species confluenta - Lestica confluenta
Genus Lindenius
Species montezuma - Lindenius montezuma
Genus Moniaecera
Genus Rhopalum
Species atlanticum - Rhopalum atlanticum
Species clavipes - Rhopalum clavipes
Species coarctatum - Rhopalum coarctatum
Species unidentified-likely-introduced-sp
Genus Tracheliodes
Subtribe Anacrabronina
Genus Anacrabro
Species ocellatus - Anacrabro ocellatus
Tribe Larrini
Subtribe Gastrosericina
Genus Larropsis
Species distincta - Larropsis (Ancistromma) distincta
Genus Tachysphex
Species pechumani - Tachysphex pechumani
Species pompiliformis - Tachysphex pompiliformis
Species similis - Tachysphex similis
No Taxon terminatus group
Species terminatus - Tachysphex terminatus
Genus Tachytes
Species amazonus - Tachytes amazonus
Species aurulentus - Tachytes aurulentus
Species crassus - Tachytes crassus
Species distinctus - Tachytes distinctus
Species grisselli - Tachytes grisselli
Species guatemalensis - Tachytes guatemalensis
Species intermedius - Tachytes intermedius
Species pennsylvanicus - Tachytes pennsylvanicus
Species sayi - Tachytes sayi
Species validus - Tachytes validus
No Taxon abdominalis-group
No Taxon pepticus-group
Subtribe Larrina
Genus Larra - Mole Cricket Hunter Wasps
Species analis - Larra analis
Species bicolor - Larra bicolor
Genus Liris
Species apicipennis - Liris apicipennis
Species argentatus - Liris (Leptolarra) argentatus
Species partitus - Liris (Leptolarra) partitus
Tribe Miscophini
Genus Lyroda
Species subita - Lyroda subita
Genus Miscophus
Species americanus - Miscophus (Miscophus) americanus
Species slossonae - Miscophus slossonae
Genus Plenoculus
Species davisi - Plenoculus davisi
Genus Solierella
Genus Nitela
Tribe Oxybelini
Genus Belomicrus
Genus Oxybelus
Species bipunctatus - Oxybelus bipunctatus
Species cressonii - Oxybelus cressonii
Species emarginatus - Oxybelus emarginatus
Species sericeus - Oxybelus sericeus
Species uniglumis - Oxybelus uniglumis
Tribe Trypoxylini
Genus Pison
Species koreense - Pison koreense
Genus Pisonopsis
Species birkmanni - Pisonopsis birkmanni
Genus Trypoxylon
No Taxon Subgenus Trypargilum
Species californicum - Trypoxylon californicum
Species clavatum - Trypoxylon clavatum
Subspecies johannis - Trypoxylon clavatum johannis
Subspecies clavatum - Trypoxylon clavatum clavatum
Species collinum - Trypoxylon collinum
Species lactitarse - Trypoxylon lactitarse
Species politum - Organ Pipe Mud-dauber Wasp
Species spinosum - Trypoxylon spinosum
Species texense - Trypoxylon texense
No Taxon Floridian red subspecies
Species tridentatum - Trypoxylon tridentatum
Subspecies archboldi - Trypoxylon tridentatum archboldi
No Taxon Subgenus Trypoxylon
Species carinatum - Trypoxylon carinatum
Species frigidum - Trypoxylon frigidum
Species punctivertex - Trypoxylon punctivertex