Animalia | Arthropoda | Insecta | Hymenoptera | Megachilidae | Trachusa | (Heteranthidium) | Trachusa timberlakei
Eukaryota | Animalia | Trachusa
COL:CS5HF | COL:N | COL:TG9SF
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Jurine, 1807