Title
Notes on trap-nesting Sri Lankan wasps and bees (Hymenoptera: Vespidae, Pompilidae, Sphecidae, Colletidae, Megachilidae)
By
Krombein, Karl V.
Norden, B B
Original Publication
Proceedings of the Entomological Society of Washington
Published by
Washington, etc, Entomological Society of Washington,
Identifiers
BioStor:
https://biostor.org/reference/57120