title: Trigonarthris
text: # Trigonarthris
  
  Trigonarthris is a genus of flower longhorn beetles in the family Cerambycidae, containing the following species: The name is derived from the Greek τρίγωνον (trigōnon) meaning triangle and ἄρθρον (arthron) meaning joint.
  
  ## Species
  
  * Trigonarthris atrata (LeConte, 1850)
  * Trigonarthris minnesotana (Casey, 1913)
  * Trigonarthris proxima (Say, 1824)
  