The Hymenoptera of Costa RicaBy Paul E. Hanson and Ian D. Gauld, editors
Oxford University Press, 1995
Cite: 1137727 with citation markup [cite:1137727]
A comprehensive treatment of the biology, systematics, and diversity of Hymenoptera in Costa Rica. Keys to superfamilies, families, subfamilies and in many cases, genera are included. Given the high level of biodiversity of Hymenoptera in Costa Rica in comparison to most areas of the world, this is a valuable reference book for students of Hymenoptera in any part of the world.