Skip to main content Skip to main navigation menu Skip to site footer
Type: Article
Published: 2022-04-26
Page range: 137-144
Abstract views: 310
PDF downloaded: 28

Extant genus of flat bark beetle (Coleoptera: Silvanidae) with a present-day Australian-southern South American disjunction discovered in Eocene Rovno amber

Kaliningrad Regional Amber Museum, Marshal Vasilevskii square 1, Kaliningrad 236016, Russia. Immanuel Kant Baltic Federal University, Nevskogo street 14, Kaliningrad 236016, Russia
Institute of Life Sciences and Technologies, Daugavpils University, Vienības 13, Daugavpils LV-5401, Latvia.
Coleoptera taxonomy paleontology Cucujoidea inclusion Cenozoic fossil resin

Abstract

Austronausibius aenigmatista sp. nov., the first fossil silvanid beetle belonging to the Recent genus Austronausibius Halstead distributed in Australia and southern South America, is described from late Eocene Rovno amber. The new fossil species is illustrated and compared with related extant and morphologically close extinct taxa. A key to species of fossil Silvanidae known from Eocene East European amber (Baltic and Rovno) is provided.

 

References

  1. Alekseev, V.I. (2017a) First record of Cathartosilvanus Grouvelle (Coleoptera: Silvanidae) from Baltic amber with description of a new species. Baltic Journal of Coleopterology, 17 (1), 43–48.
    Alekseev, V.I. (2017b) Coleoptera from the middle-upper Eocene European ambers: generic composition, zoogeography and climatic implications. Zootaxa, 4290 (3), 401–443. https://doi.org/10.11646/zootaxa.4290.3.1
    Alekseev, V.I. & Bukejs, A. (2016) New fossil genus of Silvanidae (Insecta: Coleoptera) from Baltic amber (Tertiary, Eocene). Zootaxa, 4144 (1), 101–108. https://doi.org/10.11646/zootaxa.4144.1.5
    Alekseev, V.I. & Bukejs, A. (2021) Cathartosilvanus perkovskyi sp. nov.—first record of Silvanidae (Coleoptera: Cucujoidea) from Eocene Rovno amber. Baltic Journal of Coleopterology, 21 (1), 19–24.
    Alekseev, V.I., Bukejs, A., Cooper, D.M.L., King, G.A. & McKellar, R.C. (2019a) A new species of Airaphilus Redtenbacher and new record of fossil Silvanidae (Coleopetra) from Eocene Baltic amber of the Sambian Peninsula. Baltic Journal of Coleopterology, 19 (2), 127–134.
    Alekseev, V.I., Bukejs, A. & McKellar, R.C. (2019b) The second fossil species of Cathartosilvanus (Coleoptera: Cucujoidea: Silvanidae) from Eocene Baltic amber. Fossil Record, 22, 111–118. https://doi.org/10.5194/fr-22-111-2019
    Breese, M.H. & Wise, T.E. (1959) The biology of Nauibius clavicornis (Kug.) (Col., Cucujidae). Bulletin of Entomological Research, 50, 237–258. https://doi.org/10.1017/S0007485300054559
    Bukejs, A., Háva, J. & Alekseev, V.I. (2020) A new fossil species of Attagenus Latreille (Coleoptera: Dermestidae) in Rovno and Baltic ambers, with a brief review of known fossil beetles from the Rovno amber Lagerstätte. Fossil Record, 23, 95–104. https://doi.org/10.5194/fr-23-95-2020
    Ermisch, K. (1942) Airaphilus denticollis n. sp. (Donacia spec. Helm). Entomologische Blätter, 38 (4), 128–129.
    Halstead, D.G.H. (1980) A revision of the genus Oryzaephilus Ganglbauer, including descriptions of related genera (Coleoptera: Silvanidae). Zoological Journal of the Linnean Society, 69, 271–374. https://doi.org/10.1111/j.1096-3642.1980.tb01126.x
    Halstead, D.G.H. (2020) New and little known Coleoptera (Silvanidae: Silvaninae) from Central and South America. Insecta Mundi, 0842, 1–37.
    Hope, F.W. (1836) Observations on succinic insects. The Transactions of the Royal Entomological Society of London, 1 (3), 133–147. https://doi.org/10.1111/j.1365-2311.1838.tb00157.x
    Kirejtshuk, A.G. (2011) The oldest representatives of the subfamilies Meligethinae (Coleoptera: Nitidulidae) and Brontinae (Coleoptera: Silvanidae) from Baltic amber and some evolutionary notes. Polskie Pismo Entomologiczne, 80, 729–745. https://doi.org/10.2478/v10200-011-0055-7
    Mänd, K., Muehlenbachs, K., McKellar, R.C., Wolfe, A.P. & Konhauser, K. (2018) Distinct origins for Rovno and Baltic ambers: evidence from carbon and hydrogen stable isotopes. Palaeogeography, Palaeoclimatology, Palaeoecology, 55, 265–273. https://doi.org/10.1016/j.palaeo.2018.06.004
    McElrath, T.C., Robertson, J.A., Thomas, M.C., Osborne, J., Miller, K.B., McHugh, J.V. & Whiting, M.F. (2015) A molecular phylogenetic study of Cucujidae s.l. (Coleoptera: Cucujoidea). Systematic Entomology, 40 (4), 705–718. https://doi.org/10.1111/syen.12133
    Mitov, P.G., Perkovsky, E.E. & Dunlop, J.A. (2021) Harvestmen (Arachnida: Opiliones) in Eocene Rovno amber (Ukraine). Zootaxa, 4984 (1), 43–72. https://doi.org/10.11646/zootaxa.4984.1.6
    Perkovsky, E.E. (2016) Tropical and Holarctic ants in late Eocene ambers. Vestnik Zoologii, 50 (2), 111–122. https://doi.org/10.1515/vzoo-2016-0014
    Perkovsky, E.E. (2018) Only half of species of Hymenoptera in Rovno amber is common with Baltic amber. Vestnik Zoologii, 52 (5), 353–360. https://doi.org/10.2478/vzoo-2018-0037
    Perkovsky, E.E., Rasnitsyn, A.P., Vlaskin, A.P. & Taraschuk, M.V. (2007) A comparative analysis of the Baltic and Rovno amber arthropod faunas: representative samples. African Invertebrates, 48, 229–245. https://hdl.handle.net/10520/EJC84578
    Perkovsky, E.E., Zosimovich, V.Y. & Vlaskin, A.P. (2003) Rovno amber insects: first results of analysis. Russian Entomological Journal, 12, 119–126.
    Thomas, M.C. (1993) The flat bark beetles of Florida (Laemophloeidae, Passandridae, Silvanidae). Arthropods of Florida and Neighboring Land Areas, 15, 1–93.