Trypoxylon collinum

Trypoxylon collinum is a species of square-headed wasp in the family Crabronidae.^[1][2][3][4] It is found in North America.^[1] It nests inside hollow tubes.

Adult

Trypoxylon collinum
Pupa, ventral view
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Family:	Crabronidae
Genus:	Trypoxylon
Species:	T. collinum
Binomial name
Trypoxylon collinum F. Smith, 1856

Subspecies

These two subspecies belong to the species Trypoxylon collinum:

• Trypoxylon collinum collinum F. Smith, 1856 ^{i g}
• Trypoxylon collinum rubrocinctum Packard, 1867 ^{i c g}

Data sources: i = ITIS,^[1] c = Catalogue of Life,^[2] g = GBIF,^[3] b = Bugguide.net^[4]