Trypoxylon frigidum

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

Trypoxylon frigidum
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Family:	Crabronidae
Genus:	Trypoxylon
Species:	T. frigidum
Binomial name
Trypoxylon frigidum F. Smith, 1856
Synonyms[1]
Trypargilum aldrichi Rohwer, 1920 Trypoxylon aldrichi Sandhouse, 1940 Trypoxylon plesium (Sandhouse, 1940)

Subspecies

These two subspecies belong to the species Trypoxylon frigidum:^[1][3][4]

• Trypoxylon frigidum cornutum Gussakovskij, 1932
• Trypoxylon frigidum frigidum Gussakovskij, 1932