Title
Key To The Species Of Ectemnius In America North Of Mexico With Notes And Description Of A New Species (Hymenoptera, Sphecidae)
By
Bohart, R. M. (Richard Mitchell), 1913-2007
Kimsey, Lynn Siri
Original Publication
Proceedings of the Entomological Society of Washington
Published by
Washington, etc, Entomological Society of Washington,
Identifiers
BioStor:
https://biostor.org/reference/75968