Ectemnius rufifemur is a species of square-headed wasp in the family Crabronidae. It is found in Central America and North America.[1][2][3][4]
These two subspecies belong to the species Ectemnius rufifemur:
Ectemnius rufifemur is a species of square-headed wasp in the family Crabronidae. It is found in Central America and North America.