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Entomological Review

, Volume 93, Issue 7, pp 887–892 | Cite as

A new species of the bristletail genus Pedetontus silv. (Thysanura, Machilidae) from Thailand

  • V. G. Kaplin
Article

Abstract

A new bristletail species, Pedetontus phuketi sp. n., is described from Phuket Island, Thailand. It is most similar to P. hainanensis Yu, Zhang W.-W. et Zhang J.-Y., 2010 described from Hainan Island (China). The genus Pedetontus comprises 33 described species in two subgenera: Pedetontus s. str. (6 species) and Verhoeffilis (27 species). The subgenus Verhoeffilis has originated in the southeastern part of the Palaearctic Region. Its representatives migrated to North America in the Paleocene through the Bering Land Bridge which was sunken in the Eocene, so that the Nearctic centre of Pedetontus speciation became isolated and the subgenus Pedetontus s. str. has been formed. The Bering Land Bridge was formed at the end of the Miocene, and the backward migration of bristletails of the subgenus Pedetontus s. str. from the Nearctic to the Palaearctic occurred. Pedetontus palaearcticus was formed on Kamchatka. The southward migration of bristletails of the subgenus Verhoeffilis has led to formation of 10 Indo-Malayan species.

Keywords

Entomological Review Abdominal Segment Male Genitalia Maxillary Palpus Labial Palpus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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    Kaplin, V.G., “On the Classification and Phylogeny of the Bristletail Family Machilidae (Thysanura, Microcoryphia),” Entomol. Obozr. 64(2), 336–350 (1985).Google Scholar
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    Kaplin, V.G., “On the Classification and Phylogeny of the Bristletail Subfamily Petrobiinae (Thysanura, Machilidae),” Zool. Zh. 74(3), 54–65 (1995).Google Scholar
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    Sinitsyn, V.M., Palaeogeography of Asia (Acad. Sci. USSR, Moscow, Leningrad, 1962) [in Russian].Google Scholar
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    Voiloshnikov, V.D., Geology (Prosveshchenie, Moscow, 1979) [in Russian].Google Scholar

Copyright information

© Pleiades Publishing, Inc. 2013

Authors and Affiliations

  1. 1.Samara State Agricultural Academy, Ust-Kinelskii Vill.Samara ProvinceRussia

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