Jerarquía taxonómica:
Crabronidae → Ectemnius decemmaculatus (Say, 1823)

Familia:
Crabronidae

Autor:
(Say, 1823)

Sinónimos:
Crabro decemmaculatus Say, 1823
Crabro chrysargyrus Lepeletier & Brullé, 1835
Crabro collinus Smith, 1856
Crabro aurifrons Smith, 1856
Crabro packardi Cresson, 1865
Crabro novanus Rohwer, 1911
Crabro 10-maculatus Say, 1823
Crabro 10-maculatus subsp. tequesta Pate, 1946