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Type: Article
Published: 2020-08-31
Page range: 375–381
Abstract views: 184
PDF downloaded: 3

The first fossil Phloeocharinae Erichson, 1839 (Coleoptera, Staphylinidae) from the Baltic Eocene amber

Institute of Life Sciences and Technologies, Daugavpils University, Vienibas 13, Daugavpils, LV-5401, Latvia
Institute of Life Sciences and Technologies, Daugavpils University, Vienibas 13, Daugavpils, LV-5401, Latvia
Coleoptera Staphylinidae Charhyphus palaeontology taxonomy new species X-ray micro-CT

Abstract

A new species of the genus Charhyphus Sharp, 1887 (Phloeocharinae) from the Eocene Baltic amber is described and illustrated: Ch. balticus Shavrin, sp. nov. The specimen was studied by using X-ray micro-computed tomography (μCT); images of the habitus, body parts and aedeagus were obtained. Based on external morphology, the new species is related to Nearctic Ch. picipennis (LeConte, 1863) and East Palaearctic Ch. paradoxus (Bernhauer, 1933), from which it differs by the smaller body, shape of the head, and other details.

References

  1. Bernhauer, M. (1933) Ein neues paläarktisches Piestinen-Genus. Koleopterologische Rundschau, 19, 121–122.

    Brunke, A., Newton, A., Klimaszewski, J., Majka, Ch. & Marshall, S. (2011) Staphylinidae of eastern Canada and adjacent United States. Key to subfamilies; Staphylininae: tribes and subtribes, and species of Staphylinina. Canadian Journal of Arthropod Identification, 12, 1–110.

    https://doi.org/10.3752/cjai.2010.09

    Chatzimanolis, S., Newton, A.F., Soriano, C. & Engel, M.S. (2013) Remarkable stasis in a phloeocharine rove beetle from the late Cretaceous of New Jersey (Coleoptera: Staphylinidae). Journal of Paleontology, 87 (2), 177–182.

    Coiffait, H. (1974) Staphylinides récoltés en Ussuri (Asie Orientale) par S. M. Khnzorian-Iablokoff. Nouvelle Revue d’Entomologie, 4 (3), 197–204.

    Gusarov, V.I. (2018) Phylogeny of the family Staphylinidae based on molecular data: a review. In: Betz, O., Irmler, U. & Klimaszewski, J. (Eds), Biology of rove beetles (Staphylinidae)—Life history, evolution, ecology and distribution. Springer, Cham, Switzerland, pp. 7–25.

    https://doi.org/10.1007/978-3-319-70257-5_2

    Herman, L.H. (1972) A revision of the rove-beetle genus Charhyphus (Coleoptera, Staphylinidae, Phloeocharinae). American Museum Novitates, 2496, 1–16.

    Herman, L.H. (2001) Catalogue of the Staphylinidae (Insecta: Coleoptera). 1758 to the end of the second millennium. Bulletin of the American Museum of Natural History, 265 (1–7), i–vi + 1–4218.

    https://doi.org/10.1206/0003-0090.265.1.1

    Scudder, S.H. (1900) Adephagous and clavicorn Coleoptera from Tertiary deposits at Florissant, Colorado with descriptions of a few other forms and a systematic list of the non-rhynchophorous Tertiary Coleoptera of North America. Monographs of the U.S. Geological Survey, 40, 1–145, +11 pls.

    https://doi.org/10.5962/bhl.title.965

    Sharp, D.S. (1887) Staphylinidae. pp. 673–824. In: Biologia Centrali-Americana. Insecta. Coleoptera. 1 (2). London: Taylor & Francis.

    Smetana, A. & Campbell, J.M. (1980) A new genus and two new Phloeocharinae species from the Pacific Coast of North America (Coleoptera: Staphylinidae). The Canadian Entomologist, 112, 1061–1069.

    https://doi.org/10.4039/Ent1121061-10

    Smetana, A. (1983) The status of the staphylinid genera Derops Sharp and Rimulincola Sanderson (Coleoptera). Entomologica Scandinavica, 14, 269–279.

    https://doi.org/10.1163/187631283X00263

    Wappler, T. (2005) The age of Baltic amber: Could Eckfeld resolve this problem? In: Brothers, D. & Mostovski, M. (Eds), Fossils X3, 3rd International Congress of Palaeoentomology with 2nd International Meeting on Palaeoarthropodology and 2nd World Congress on Amber and its Inclusions. Programme and Abstracts, 7th to 11th Feb 2005, Pretoria South Africa. University of Kwazulu-Natal, South African National Biodiversity Institute, Pretoria, 53 pp.

    Webster, R.P., Sweeney, J.D. & DeMerchant, I. (2012) New Staphylinidae (Coleoptera) records with new collection data from New Brunswick, Canada: Omaliinae, Micropeplinae, Phloeocharinae, Olisthaerinae, and Habrocerinae. ZooKeys, 186, 7–29.

    https://doi.org/10.3897/zookeys.186.2495