Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini)

Podonychus gyobusp. nov., a second species of the genus Podonychus Jäch & Kodada, 1997, hitherto known only from Indonesia, is described from Kyushu, Japan. This new species is similar to P. sagittarius Jäch & Kodada, 1997, but differs from it in the straight penis, arcuate 2(nd) labial palp...

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Detalles Bibliográficos
Autores principales: Yoshitomi, Hiroyuki, Hayashi, Masakazu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2020
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7248134/
https://www.ncbi.nlm.nih.gov/pubmed/32508491
http://dx.doi.org/10.3897/zookeys.933.48771
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author Yoshitomi, Hiroyuki
Hayashi, Masakazu
author_facet Yoshitomi, Hiroyuki
Hayashi, Masakazu
author_sort Yoshitomi, Hiroyuki
collection PubMed
description Podonychus gyobusp. nov., a second species of the genus Podonychus Jäch & Kodada, 1997, hitherto known only from Indonesia, is described from Kyushu, Japan. This new species is similar to P. sagittarius Jäch & Kodada, 1997, but differs from it in the straight penis, arcuate 2(nd) labial palpomere, and in the 3(rd) antennomere being longer than wide. The endophallic structures and the larva of P. gyobusp. nov. are described. A character matrix of the Macronychini genera and a key to the Japanese genera are provided.
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spelling pubmed-72481342020-06-04 Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini) Yoshitomi, Hiroyuki Hayashi, Masakazu Zookeys Research Article Podonychus gyobusp. nov., a second species of the genus Podonychus Jäch & Kodada, 1997, hitherto known only from Indonesia, is described from Kyushu, Japan. This new species is similar to P. sagittarius Jäch & Kodada, 1997, but differs from it in the straight penis, arcuate 2(nd) labial palpomere, and in the 3(rd) antennomere being longer than wide. The endophallic structures and the larva of P. gyobusp. nov. are described. A character matrix of the Macronychini genera and a key to the Japanese genera are provided. Pensoft Publishers 2020-05-18 /pmc/articles/PMC7248134/ /pubmed/32508491 http://dx.doi.org/10.3897/zookeys.933.48771 Text en Hiroyuki Yoshitomi, Masakazu Hayashi http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Yoshitomi, Hiroyuki
Hayashi, Masakazu
Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini)
title Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini)
title_full Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini)
title_fullStr Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini)
title_full_unstemmed Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini)
title_short Unexpected discovery of a new Podonychus species in Kyushu, Japan (Coleoptera, Elmidae, Elminae, Macronychini)
title_sort unexpected discovery of a new podonychus species in kyushu, japan (coleoptera, elmidae, elminae, macronychini)
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7248134/
https://www.ncbi.nlm.nih.gov/pubmed/32508491
http://dx.doi.org/10.3897/zookeys.933.48771
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