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Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans
A new family of paratanaoidean Tanaidacea – Paranarthrurellidae fam. nov. – is erected to accommodate two genera without family classification (Paratanaoidea incertae sedis), namely Armatognathia Kudinova-Pasternak, 1987 and Paranarthrurella Lang, 1971. Seven new species of Paranarthrurella and two...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6904764/ https://www.ncbi.nlm.nih.gov/pubmed/31822695 http://dx.doi.org/10.1038/s41598-019-53446-1 |
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author | Błażewicz, Magdalena Jóźwiak, Piotr Jennings, Robert M. Studzian, Maciej Frutos, Inmaculada |
author_facet | Błażewicz, Magdalena Jóźwiak, Piotr Jennings, Robert M. Studzian, Maciej Frutos, Inmaculada |
author_sort | Błażewicz, Magdalena |
collection | PubMed |
description | A new family of paratanaoidean Tanaidacea – Paranarthrurellidae fam. nov. – is erected to accommodate two genera without family classification (Paratanaoidea incertae sedis), namely Armatognathia Kudinova-Pasternak, 1987 and Paranarthrurella Lang, 1971. Seven new species of Paranarthrurella and two of Armatognathia are described from material taken in different deep-sea areas of the Atlantic and Pacific oceans. The type species of Paranarthrurella — P. caudata (Kudinova-Pasternak, 1965) — is redescribed based on the paratype. The genus Cheliasetosatanais Larsen and Araújo-Silva, 2014 originally classified within Colletteidae is synonymised with Paranarthrurella, and Arthrura shiinoi Kudinova-Pasternak, 1973 is transferred to Armatognathia. Amended diagnoses of Armatognathia and Paranarthrurella genera are given. Choosing characters for distinguishing and defining both genera was supported by Principal Component Analysis. Designation of the new family is supported by molecular phylogenetic analysis of COI and 18S datasets. The distribution of all species currently included in the new family was visualised and their bathymetric distribution analysed. |
format | Online Article Text |
id | pubmed-6904764 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-69047642019-12-13 Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans Błażewicz, Magdalena Jóźwiak, Piotr Jennings, Robert M. Studzian, Maciej Frutos, Inmaculada Sci Rep Article A new family of paratanaoidean Tanaidacea – Paranarthrurellidae fam. nov. – is erected to accommodate two genera without family classification (Paratanaoidea incertae sedis), namely Armatognathia Kudinova-Pasternak, 1987 and Paranarthrurella Lang, 1971. Seven new species of Paranarthrurella and two of Armatognathia are described from material taken in different deep-sea areas of the Atlantic and Pacific oceans. The type species of Paranarthrurella — P. caudata (Kudinova-Pasternak, 1965) — is redescribed based on the paratype. The genus Cheliasetosatanais Larsen and Araújo-Silva, 2014 originally classified within Colletteidae is synonymised with Paranarthrurella, and Arthrura shiinoi Kudinova-Pasternak, 1973 is transferred to Armatognathia. Amended diagnoses of Armatognathia and Paranarthrurella genera are given. Choosing characters for distinguishing and defining both genera was supported by Principal Component Analysis. Designation of the new family is supported by molecular phylogenetic analysis of COI and 18S datasets. The distribution of all species currently included in the new family was visualised and their bathymetric distribution analysed. Nature Publishing Group UK 2019-12-10 /pmc/articles/PMC6904764/ /pubmed/31822695 http://dx.doi.org/10.1038/s41598-019-53446-1 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Błażewicz, Magdalena Jóźwiak, Piotr Jennings, Robert M. Studzian, Maciej Frutos, Inmaculada Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans |
title | Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans |
title_full | Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans |
title_fullStr | Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans |
title_full_unstemmed | Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans |
title_short | Integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans |
title_sort | integrative systematics and ecology of a new deep-sea family of tanaidacean crustaceans |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6904764/ https://www.ncbi.nlm.nih.gov/pubmed/31822695 http://dx.doi.org/10.1038/s41598-019-53446-1 |
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