Abstract
Glaesus gibsoni gen. et sp. nov. and Eocencnemus gedanicus sp. nov. are described from materials stored in the amber collection of the University of Gdańsk. Eocencyrtus zerovae Simutnik, 2001 is for the first time recorded in the Baltic amber. The encyrtids recorded in Eocene ambers are reviewed, and a key to the known genera is given. The fossil Encyrtidae cannot be placed with confidence in any of the established subfamilies. Their comparative morphology is analyzed. One of the diagnostic characters of the subfamily Encyrtinae, the presence of the filum spinosum, is recorded for the first time for fossil encyrtids (in G. gibsoni).
Similar content being viewed by others
References
Data Base of National Bureau of Agriculturally Important Insects (India). http://www.nbaii.res.in/Featured%20insects/coccidoxenoides_perminutus.htm. Cited June 20, 2012.
Gibson, G.A.P., Description of Leptoomus janzeni, n. gen. and n. sp. (Hymenoptera: Chalcidoidea) from Baltic amber, and discussion of its relationships and classification relative to Eupelmidae, Tanaostigmatidae, and Encyrtidae, Zootaxa, 2008, vol. 1730, pp. 1–26.
Hennessey, R.D., At-rest setal wing coupling and restraining mechanisms in the Encyrtidae and Aphelinidae (Hymenoptera: Chalcidoidea), Ann. Entomol. Soc. Am., 1981, vol. 74, no. 2, pp. 172–176.
Manukyan, A.R., New data on the biogeography of fossil faunas of parasitoid wasps of the families Encyrtidae and Tetracampidae (Hymenoptera, Chalcidoidea) in Tez. dokl. Mezhdunar. konf. “Bioraznoobrazie nazemnykh i pochvennykh bespozvonochnykh na Severe”, Syktyvkar, 15–17 sent. 1999 g. (Abstracts of Int. Conf. “Biodiversity of Terrestrial and Soil Invertebrates in the Northern Regions,” Syktyvkar, September 15–17, 1999), Syktyvkar, 1999, pp. 132–134.
Munro, J.B., Heraty, J.M., Burks, R.A., Hawks, D., Mottern, J., Cruaud, A., Rasplus, J.-Y., and Jansta, P., A molecular phylogeny of the Chalcidoidea (Hymenoptera), PLoS ONE, 2011, vol. 6, no. 11. doi:10.1371/journal.pone.0027023
Noyes, J.S. and Woolley, J.B., North American encyrtid fauna (Hymenoptera: Encyrtidae): Taxonomic changes and new taxa, J. Nat. Hist., 1994, vol. 28, no. 6, pp. 1363–1365.
Noyes, J.S., Universal Chalcidoidea Database. World Wide Web electronic publication. http://www.nhm.ac.uk/chalcidoids. Cited June 6, 2012.
Poinar, G.O., Jr., Life in amber, Stanford, Calif.: Stanford Univ. Press, 1992.
Sharkov, A.V., Encyrtids (Hymenoptera, Chalcidoidea, Encyrtidae) of the southern Far East of the USSR, Extended Abstract of Cand. Sci. (Biol.) Dissertation, Leningrad, 1985.
Simutnik, S.A., A record of encyrtids (Hymenoptera, Chalcidoidea, Encyrtidae) from the late Eocene Rovno amber, Vestn. Zool., 2001, vol. 35, no. 6, pp. 81–84.
Simutnik, S.A., A new encyrtid genus (Hymenoptera, Chalcidoidea, Encyrtidae) from the late Eocene Rovno amber (Ukraine), Vestn. Zool., 2002, vol. 36, no. 4, pp. 99–102.
Simutnik, S.A. and Perkovsky, E.E., A description of the encyrtoid male with archaic structure of metasoma (Hymenoptera, Chalcidoidea, Encyrtidae) from Rovno amber, Vestn. Zool., 2006, vol. 40, no. 6, pp. 283–286.
Simutnik, S.A., Fossil encyrtids (Hymenoptera: Chalcidoidea: Encyrtidae) from the Rovno amber, Izv. Khar’kovsk. Entomol. Ob-va, 2007.
Statz, G., Neue Funde parasitischer Hymenoptera aus dem Tertiär von Rott am Siebengebirge, Decheniana, 1938, vol. 98, no. 1, pp. 71–144.
Trjapitzin V.A., Naezdniki-entsirtidy (Hymenoptera: Encyrtidae) Palearktiki (Parasitic Hymenoptera of the family Encyrtidae of Palearctics), Leningrad: Nauka, 1989.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © S.A. Simutnik, E.E. Perkovsky, A.V. Gumovsky, 2014, published in Paleontologicheskii Zhurnal, 2014, No. 1, pp. 65–74.
Rights and permissions
About this article
Cite this article
Simutnik, S.A., Perkovsky, E.E. & Gumovsky, A.V. Review of the Late Eocene Encyrtidae (Hymenoptera, Chalcidoidea) with a description of the first fossil genus with filum spinosum. Paleontol. J. 48, 65–73 (2014). https://doi.org/10.1134/S0031030114010122
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0031030114010122