Trigonarthris

Trigonarthris is a genus of flower longhorn beetles in the family Cerambycidae, containing the following species:^[1] The name is derived from the Greek τρίγωνον (trigōnon) meaning triangle and ἄρθρον (arthron) meaning joint.

Trigonarthris
Pair of Flower Longhorn Beetles (Trigonarthris proxima)
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Polyphaga
Family:	Cerambycidae
Subfamily:	Lepturinae
Tribe:	Lepturini
Genus:	Trigonarthris Haldeman, 1847

Species

• Trigonarthris atrata (LeConte, 1850)
• Trigonarthris minnesotana (Casey, 1913)
• Trigonarthris proxima (Say, 1824)