Gauld, I.D., Wahl, D., Bradshaw, K., Hanson, P. and Ward, S. (1997) The Ichneumonidae of Costa Rica, 2. Introduction and Keys to Species of the Smaller Subfamilies, Anomaloninae, Ctenopelmatinae, Diplazontinae, Lycorininae, Phrudinae, Tryphoninae (Excluding Netelia) and Xoridinae, with an Appendices on the Rhyssinae, and with a Cladistic Analysis of the Genera and Subgenera of Xoridinae. Memoirs of the American Entomological Institute, 57, 1-485.

has been cited by the following article:

• TITLE: Hymenoptera Type Material from the National Museum of Costa Rica II: Paratypes

  AUTHORS: Marcela Sánchez-Ocampo, Andrés Herrera

  KEYWORDS: Ants, Bees, Type Catalogue, Voucher Specimen, Wasps

  JOURNAL NAME: Open Access Library Journal, Vol.10 No.9, September 4, 2023

  ABSTRACT: Through the physical review of the Hymenoptera collection of the National Museum of Costa Rica and 53 articles associated with the description of species, we found a total of 4218 paratype specimens, representing 17 families, 41 subfamilies, 47 tribes and 143 genera. Some of them belonging to the genus Heterospilus were damaged during a return of material by mail, and others have genetic sequencing available for research. The possibility that many other paratypes are found in other collections is not ruled out, since there is a large amount of material borrowed that was never returned.