Abstract
The genus Grotiusomyia Girault is reviewed based mainly on material from Costa Rica. Grotiusomyia is an exclusively New World genus now represented by 19 species, of which 17 are new species described here: G. albiclava, G. annesmithae, G. azofeifai, G. flavicoxa, G. flavimacula, G. guanacastensis, G. hansoni, G. jimenezi, G. lascrucensis, G. leucaena, G. nicoyae, G. noyesi, G. phalaros, G. pilosa, G. reticulata, G. rubii, G. septentrionalis. The two previously described species are G. nigricans (Howard) and G. flavicornis Girault. An identification key for the species is included. Two of the species, G. flavicornis and G. septentrionalis are found in North America (USA and Canada respectively), while the remaining species are from Central America and the West Indies. The biology is known for three of the species, acting as ectoparasitoids on caterpillars of various Lepidoptera groups.
References
- Bouček, Z. (1977) Descriptions of two new species of Neotropical Eulophidae (Hymenoptera) of economic interest, with taxonomic notes on related species and genera. Bulletin of Entomological Research, 67 (1), 1–15. https://doi.org/10.1017/S0007485300010841 DOI: https://doi.org/10.1017/S0007485300010841
- Burks, B.D. (1979) Family Eulophidae. In: Krombein, K.V., Hurd, P.D., Smith, D.R. & Burks, B.D. (Eds.), Catalog of Hymenoptera in America North of Mexico. Smithsonian Institution Press, Washington, D.C., pp. 967–1022.
- De Santis, L. (1989) Catalogue of the Chalcidoidea (Hymenoptera) of America south of the United States, second supplement. Acta Entomologica Chilena, 15, 9–89.
- Fleming, A., Wood, D., Smith, M., Dapkey, T., Hallwachs, W. & Janzen, D. (2019) Twenty-two new species in the genus Hyphantrophaga Townsend (Diptera: Tachinidae) from Area de Conservacion Guanacaste, with a key to the species of Mesoamerica. Biodiversity Data Journal, 7, e29553. https://doi.org/10.3897/BDJ.7.e29553 DOI: https://doi.org/10.3897/BDJ.7.e29553.figure1e
- Gauld, I.D. & Gaston, K.J. (1995) The Costa Rican Hymenoptera fauna. In: Hanson, P.E. & Gauld, I.D. (Eds.), The Hymenoptera of Costa Rica, Oxford University Press, Oxford, pp. 13–19.
- Gibson, G.D.P. (1997) Morphology and terminology. In: Gibson, G.D.P., Huber, J.T. & Woolley, J.B. (Eds.), Annotated keys to the genera of Nearctic Chalcidoidea (Hymenoptera). NRC Research Press, Ottawa, pp. 16–44.
- Girault, A.A. (1913) Australian Hymenoptera Chalcidoidea—IV. Memoirs of the Queensland Museum, 2, 140–299. https://doi.org/10.5962/bhl.title.9562 DOI: https://doi.org/10.5962/bhl.title.9562
- Girault, A.A. (1918) New and old West Indian and North-American chalcid-flies. Entomological News, 29, 125–131.
- Hansson, C. (2020) Two new Eulophinae genera (Chalcidoidea: Eulophidae) from the Neotropical region. Zootaxa, 4877 (1), 185–194. https://doi.org/10.11646/zootaxa.4877.1.9 DOI: https://doi.org/10.11646/zootaxa.4877.1.9
- Hansson, C. (2022) Diglyphomorphomyia Girault (Chalcidoidea: Eulophidae) new to the Neotropical region including nine new species. Zootaxa, 5141 (4), 321–340. https://doi.org/10.11646/zootaxa.5141.4.2 DOI: https://doi.org/10.11646/zootaxa.5141.4.2
- Hansson, C., Hallwachs, W. & Janzen, D.H. (2021) New distributional, biological and taxonomic information on the genus Eulophinusia Girault (Hymenoptera: Eulophidae). Zootaxa, 5047 (3), 370–376. https://doi.org/10.11646/zootaxa.5047.3.8 DOI: https://doi.org/10.11646/zootaxa.5047.3.8
- Howard, L.O. (1894) Report on the Chalcididae of the subfamilies Chalcidinae, Eucharinae, Perilampinae, Encyrtinae, Aphelininae, Pireninae, Elasminae, and Elachistinae. Journal of the Linnean Society, Zoology, 25, 79–108.
- Howard, L.O. (1897) On the Chalcididae of the Island of Grenada. Journal of the Linnean Society, Zoology, 26, 129–178. https://doi.org/10.1111/j.1096-3642.1897.tb00244.x DOI: https://doi.org/10.1111/j.1096-3642.1897.tb00244.x
- ICZN (1999) International Code of Zoological Nomenclature, 4th Edition. International Trust for Zoological Nomenclature, The Natural History Museum, London, 306 pp.
- LaSalle, J. & Schauff, M.E. (1995) Eulophidae. In: Hanson, P.E. & Gauld, I.D. (Eds.), The Hymenoptera of Costa Rica. Oxford University Press, Oxford, pp. 315–329.
- Peck, O. (1963) A catalogue of the Nearctic Chalcidoidea (Insecta; Hymenoptera). Canadian Entomologist Supplement, 30, 1–1092. https://doi.org/10.4039/entm9530fv DOI: https://doi.org/10.4039/entm9530fv
- Schauff, M.E., LaSalle, J. & Coote, L.D. (1997) Eulophidae. In: Gibson, G.A.P., Huber, J.T. & Woolley, J.B. (Eds.), Annotated keys to the genera of Nearctic Chalcidoidea (Hymenoptera). National Research Council of Canada, NRC Research Press, Ottawa, pp. 327–429.
- Thompson, W.R. (1955) s.n. In: A catalogue of the parasites and predators of insect pests. Section 2. Host parasite catalogue, Part 3. Hosts of the Hymenoptera (Calliceratid to Evaniid). Commonwealth Agricultural Bureaux, The Commonwealth Institute of Biological Control, Ottawa, Ontario, pp. 191–332.