Skip to main content Skip to main navigation menu Skip to site footer
Type: Monograph
Published: 2019-03-29
Page range: 1–93
Abstract views: 95
PDF downloaded: 5

A taxonomic study of the South African terricolous weevil genus Pentatrachyphloeus Voss (Coleoptera: Curculionidae: Entiminae: Trachyphloeini)

Czech University of Life Sciences Prague, Faculty of Forestry and Wood Sciences, Department of Forest Protection and Entomology, Kamýcká 1176, CZ-165 21 Praha 6-Suchdol, Czech Republic.
Group Function of Invertebrate and Plant Biodiversity in Agro-Ecosystems, Crop Research Institute, Drnovská 507, 16106 Prague 6–Ruzyně, Czech Republic.
Coleoptera Curculionidae Entiminae Trachyphloeini taxonomy new species South Africa

Abstract

The genus Pentatrachyphloeus Voss, 1974, with two known species, is redefined and compared with related genera. An additional thirty seven new species are described here: P. andersoni sp. nov. (South Africa, Mpumalanga); P. baumi sp. nov. (South Africa, Gauteng); P. brevithorax sp. nov. (South Africa, KwaZulu-Natal); P. bufo sp. nov. (South Africa, Mpumalanga); P. endroedyi sp. nov. (South Africa, Mpumalanga); P. exiguus sp. nov. (South Africa, Mpumalanga); P. frici sp. nov. (South Africa, Limpopo); P. grobbelaarae sp. nov. (South Africa, KwaZulu-Natal); P. hanzelkai sp. nov. (South Africa, KwaZulu-Natal); P. holubi sp. nov. (South Africa, Mpumalanga); P. howdenae sp. nov. (South Africa, Mpumalanga); P. hystrix sp. nov. (South Africa, Mpumalanga); P. insignicornis sp. nov. (South Africa, KwaZulu-Natal); P. kalalovae sp. nov. (South Africa, Gauteng); P. kuscheli sp. nov. (South Africa, KwaZulu-Natal); P. laevis sp. nov. (South Africa, Mpumalanga); P. lajumensis sp. nov. (South Africa, Limpopo); P. leleupi sp. nov. (Zimbabwe, Manica); P. lesothoensis sp. nov. (Lesotho, Qacha’s Nek); P. machulkai sp. nov. (South Africa, Free State); P. marshalli sp. nov. (South Africa, KwaZulu-Natal); P. muellerae sp. nov. (South Africa, Mpumalanga); P. musili sp. nov. (South Africa, Limpopo); P. ntinini sp. nov. (South Africa, KwaZulu-Natal); P. oberprieleri sp. nov. (South Africa, Gauteng, North West); P. pavlicai sp. nov. (South Africa, Free State); P. rudyardi sp. nov. (South Africa, Limpopo); P. schoemani sp. nov. (South Africa, Limpopo); P. soutpansbergensis sp. nov. (South Africa, Limpopo); P. spinimanus sp. nov. (South Africa, Mpumalanga); P. stingli sp. nov. (South Africa, Limpopo); P. tenuicollis sp. nov. (South Africa, Mpumalanga); P. tuberculatus sp. nov. (South Africa, Mpumalanga); P. vavrai sp. nov. (South Africa, Eastern Cape); P. vossi sp. nov. (South Africa, Mpumalanga); P. vrazi sp. nov. (South Africa, Limpopo) and P. zikmundi sp. nov. (South Africa, Free State). All of the species are keyed and illustrated; ecological information is presented only where available. All species seem to be very localised, being known only from one or only a very limited number of localities. Immature stages or host plants are not known for any of the species. The species are distributed as follows: South Africa: Mpumalanga (13), Limpopo (8), KwaZulu-Natal (7), Free State (3), Gauteng (3), Eastern Cape (3), North West (1); Lesotho: Qacha’s Nek (1) and Zimbabwe: Manica (1).

 

References

  1. Alonso-Zarazaga, M.A. & Lyal, C.H.C. (1999) A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera) (Excepting Scolytidae and Platypodidae). Entomopraxis S.C.P. Edition, Barcelona, 315 pp.

    Borovec, R. & Bahr, F. (2006) Revision des Genus Cathormiocerus Schoenherr, 1842 – 2. Teil: Die Cathormiocerus excursor—Gruppe. Snudebiller, 7, 79–151.

    Borovec, R. & Meregalli, M. (2013) Soil insect research in South Africa. 1. A new genus of terricolous weevils with four new species from the Richtersveld National Park (Coleoptera: Curculionidae: Entiminae: Trachyphloeini). Zootaxa, 3646 (5), 501–515.

    https://doi.org/10.11646/zootaxa.3646.5.1

    Borovec, R. & Oberprieler, R.G. (2013) Afrophloeus, a new genus of African weevils of the tribe Embrithini (Coleoptera: Curculionidae: Entiminae), with description of a new species and notes on the composition of Embrithini. Zootaxa, 3693 (3), 365–378.

    https://doi.org/10.11646/zootaxa.3693.3.7

    Borovec, R. & Skuhrovec, J. (2017a) Systematic position of the Afrotropical species described in Trachyphloeini (Coleoptera: Curculionidae: Entiminae). Zootaxa, 4344 (3), 522–540.

    https://doi.org/10.11646/zootaxa.4344.3.5

    Borovec, R. & Skuhrovec, J. (2017b) Epistomius, a new genus of African forest litter Trachyphloeini, with description of seven new species (Coleoptera: Curculionidae: Entiminae). Acta Entomologica Musei Nationalis Pragae, 57 (2), 645–676.

    https://doi.org/10.1515/aemnp-2017-0094

    Borovec, R. & Skuhrovec, J. (2018a) Revision of the species related to Lalagetes subfasciatus Boheman and transfer of remaining Lalagetes species to other genera of Embrithini (Coleoptera: Curculionidae: Entiminae). Zootaxa, 4374 (1), 71–90.

    https://doi.org/10.11646/zootaxa.4374.1.4

    Borovec, R. & Skuhrovec, J. (2018b) Afromuelleria, a new Trachyphloeini genus from Limpopo, with description of four new species (Coleoptera: Curculionidae: Entiminae). European Journal of Entomology, 115, 668–683.

    https://doi.org/10.14411/eje.2018.066

    Fåhraeus, O.I. (1871) Coleoptera Caffrariae, annis 1838–1845 a J. A. Wahlberg collecta. Curculionides. Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar, Stockholm, 28, 3–69.

    Howden, A.T. (1995) Structures related to oviposition in Curculionoidea. Memoir of the Entomological Society of Washington, 14, 53–100.

    Oberprieler, R.G., Anderson, R.S. & Marvaldi, A.E. (2014) 3. Curculionoidea Latreille, 1802: Introduction, Phylogeny. In: Leschen, R.A.B. & Beutel, R.G. (Eds.), Handbook of Zoology, Arthropoda: Insecta; Coleoptera, Beetles. Vol. 3. Morphology and systematics (Phytophaga). Walter de Gruyter, Berlin/Boston, pp. 285–300.

    Voss, E. (1974) Coleoptera: Curculionidae partim. South African Animal Life, 15, 395–479.

    Vevers, H.G. (ed.) (1979) Insecta Part B. Coleoptera. Zoological Record, 111, i–xxiii + 1–256 pp.