Familia	Cerambycidae (Latreille, 1802)
Subfamilia	Prioninae (Latreille, 1802)
Tribus	Ergatini (Fairmaire, 1864)
Genus	Trichocnemis (LeConte, 1851)
Subgenus
Species	spiculatus (LeConte, 1851)
Synonyms	californica (White, 1853) spiculigera (White, 1853)
other names	Macrotoma spiculata (White, 1853) Macrotoma californica (White, 1853) Macrotoma spiculigera (White, 1853) Ergates spiculatus (LeConte, 1857) Ergates Trichocnemis spiculatus (Casey, 1890)
Lifezones:	West hemisphere
Body length:
Life cycle:
Host plant:
Distribution:	Mexico, Canada, United States (W)
Occurrence:	I II III IV V VI VII VIII IX X XI XII