Jerarquía taxonómica:
Crabronidae → Tachysphex tarsatus (Say, 1823)

Familia:
Crabronidae

Autor:
(Say, 1823)

Sinónimos:
Larra tarsata Say, 1823
Tachysphex dubius Fox, 1894
Tachysphex dubiosus Dalla Torre, 1897
Tachysphex hitei Rohwer, 1908
Tachysphex sanguinosus Mickel, 1916
Tachysphex zimmeri Mickel, 1916