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Type: Article
Published: 2022-07-25
Page range: 471-478
Abstract views: 305
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Four new species and new records of Micropeneta Pic, 1921 (Coleoptera: Tenebrionidae: Gnathidiini) from the Oriental and Papuan Regions, including a checklist and an identification key

Staatliches Museum für Naturkunde, Rosenstein 1, 70191 Stuttgart, Germany
Staatliches Museum für Naturkunde, Rosenstein 1, 70191 Stuttgart, Germany
Coleoptera Tenebrionidae Gnathidiini taxonomy new species Micropeneta Oriental Region Papuan Region

Abstract

The genus Micropeneta Pic, 1921 (Tenebrionidae: Gnathidiini) was known so far by seven species in the Oriental Region. Newly collected material is presented herein including four species new to science: M. alabaca sp. n., M. kinabaluca sp. n., both from Borneo, M. laotica sp. n. from Laos, and M. papuana sp. n. from West Papua. The material shows that the genus is also distributed in Indochina and on New Guinea. The species of Micropeneta are characterised by the male head with a pair of distinct glabrous cephalic horns or shorter processes; some species possess additionally the anterior margin of the male pronotum with a pair of teeth or flat swellings, or the anterior part of pronotum with a broad impression. A checklist for all species and an identification key (suitable for males only) is added.

 

References

  1. Bremer, H.J. & Ferrer, J. (1994) Eine neue Micropeneta-Art aus Borneo (Col., Tenebrionidae, Gnathidiini). Acta Coleopterologica, 10, 15–18.
    Bremer, H.J. (1997) Neue Gnathidiini der Gattungen Anommabates Koch, 1956, Gnathidium Gebien, 1920, Menimus Sharp, 1876 und Micropeneta Pic, 1921 (Coleoptera, Tenebrionidae). Entomofauna, 18, 61–72.
    Kaszab, Z. (1946) Eine neue Gattung der Gnathidiinen (Coleopt., Tenebr.). Folia entomologica hungarica, New Series, 1, 19–21.
    Kaszab, Z. (1978) Australische und südpazifische Tenebrioniden der Tribus Phrenapatini und Gnathidiini (Coleoplera) sowie synonymische Bemerkungen. Annales historico-naturales Musei nationales Hungarici, 70, 163–177.
    Li, B.-Y. & Jiang, R. (2019) Discovery of the genus Micropeneta Pic in China, with description of a new species (Coleoptera: Tenebrionidae: Gnathidiini). Zootaxa, 4608 (1), 196–200. https://doi.org/10.11646/zootaxa.4608.1.14
    Pic, M. (1921) Nouveautés diverses. Mélanges exotico-entomologiques, 34, 1–33.
    Schawaller, W. (1994) New Oriental Tenebrionidae (Coleoptera). Entomofauna, 15, 261–280.

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