On Oriental species of the genus Megalopinus Eichelbaum, 1915: one new species and taxonomical and biogeographical notes (Coleoptera, Staphylinidae, Megalopsidiinae)

Authors

  • Tobias Mainda Greifswald

DOI:

https://doi.org/10.25674/409

Keywords:

Insect taxonomy, beetles, entomology, biodiversity, Malacca Peninsula

Abstract

One new species, Megalopinus puthzianus spec. nov. from the Malacca Peninsula in Malaysia and Thailand, which was previously interpreted as Megalopinus hirashimai Naomi, 1986 is described. The species M. hirashimai is redescribed and its aedeagus is illustrated for the first time. The synonymy of Megalopinus tangi Puthz, 2012 and Megalopinus lapsus Mainda, 2022 syn. nov. (replacement name for M. modestus Puthz, 2021 nec (Sharp, 1886) is stated. The spelling of Megalopinus brancuccii Puthz, 2021 is established as the correct original spelling of this taxon and measurements and elytral punctuation numbers of additional specimens are added. A new record of Megalopinus creberrimus (L. Benick, 1941) with deviating coloration is reported from Mindanao (Philippines), and at the same time a new elytral puncture-row is designated: epipleural row - a row directly lateral to the sublateral row. Furthermore, the second male specimen of Megalopinus rolandmuelleri Mainda, 2022 is reported from Mindanao, Philippines, with additional measurements and elytral punctuation numbers. Finally, an updated checklist of all extant Megalopinus species of the Oriental and Australasian regions is presented.

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References

ICZN (1999): International Code of Zoological Nomenclature Fourth Edition. – International Trust for Zoological Nomenclature, Natural History Museum, London, xxix + 306 pp.

Mainda, T. (2022): Contribution to the knowledge of the genus Megalopinus Eichelbaum, 1915 in the Oriental region (Coleoptera: Staphylinidae). – Journal of Tropical Coleopterology 3(1): 45–54. doi.org/10.53716/jtc.3.1.7.2022

Naomi, S.-I. (1986): A Taxonomic Study on the Subfamily Megalopininae (Coleoptera, Oxyporidae) of Japan, with Descriptions of Two New Species. – Kontyû, Tokyo, 54(2): 344–352.

Naomi, S.-I. & S. Nomura (2015): The Genus Megalopinus Eichelbaum (Coleoptera, Staphylinidae, Megalopsidiinae) of Japan, with Description of a New Species. – Elytra, Tokyo, New Series 5(1): 27–36.

Puthz, V. (2012): Über die Megalopinus-Arten der Orientalis (Coleoptera, Staphylinidae). – Linzer biologische Beiträge 44(2): 1373–1430.

Puthz, V. (2013): Weitere Megalopinus-Arten aus der Orientalis (Coleoptera, Staphylinidae). – Linzer biologische Beiträge 45(1): 845–849.

Puthz, V. (2021): Zwei neue Megalopinus-Arten aus Laos (Coleoptera, Staphylinidae). – Mitteilungen des Internationalen Entomologischen Vereins 44(1/2): 9–12.

Syme, P. (1821): Werner‘s Nomenclature of Colours: Adapted to Zoology, Botany, Chemistry, Minerology, Anatomy and the Arts. Second Edition. – The Natural History Museum, London, 2018: 80pp.

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Published

2024-04-01

Issue

Section

ARTICLES

How to Cite

On Oriental species of the genus Megalopinus Eichelbaum, 1915: one new species and taxonomical and biogeographical notes (Coleoptera, Staphylinidae, Megalopsidiinae). (2024). Soil Organisms, 96(1). https://doi.org/10.25674/409