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Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East

Abstract. The number of anodontine bivalve species placed in the genus Cristaria (Bivalvia, Unionidae) from the Russian Far East is still not stable among authors. Some recognize only one valid species Cristaria plicata (Leach, 1815) while others accept two additional species, Cristaria tuberculata...

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Autores principales: Klishko, Olga K., Lopes-Lima, Manuel, Froufe, Elsa, Bogan, Arthur E., Abakumova, Vera Y.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4829948/
https://www.ncbi.nlm.nih.gov/pubmed/27110206
http://dx.doi.org/10.3897/zookeys.580.7588
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author Klishko, Olga K.
Lopes-Lima, Manuel
Froufe, Elsa
Bogan, Arthur E.
Abakumova, Vera Y.
author_facet Klishko, Olga K.
Lopes-Lima, Manuel
Froufe, Elsa
Bogan, Arthur E.
Abakumova, Vera Y.
author_sort Klishko, Olga K.
collection PubMed
description Abstract. The number of anodontine bivalve species placed in the genus Cristaria (Bivalvia, Unionidae) from the Russian Far East is still not stable among authors. Some recognize only one valid species Cristaria plicata (Leach, 1815) while others accept two additional species, Cristaria tuberculata Schumacher, 1817 and Cristaria herculea (Middendorff, 1847). In the present study, these taxonomic doubts are addressed using analyses of mitochondrial DNA sequences and shell morphometry. No significant differences have been revealed by the COI DNA sequences or the main statistical morphometric indices from the three Cristaria forms. In the specimens analysed, changes in shell morphometry with age suggest that original descriptions of the different forms may be attributed solely to differences in age and sex. We consider that Cristaria plicata, Cristaria tuberculata and Cristaria herculea from the Russian Far East should be considered as a single species, namely Cristaria plicata (Leach, 1815), with Cristaria tuberculata and Cristaria herculea as junior synonyms. The geographic range of Cristaria plicata and its conservation status are also presented here.
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spelling pubmed-48299482016-04-22 Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East Klishko, Olga K. Lopes-Lima, Manuel Froufe, Elsa Bogan, Arthur E. Abakumova, Vera Y. Zookeys Research Article Abstract. The number of anodontine bivalve species placed in the genus Cristaria (Bivalvia, Unionidae) from the Russian Far East is still not stable among authors. Some recognize only one valid species Cristaria plicata (Leach, 1815) while others accept two additional species, Cristaria tuberculata Schumacher, 1817 and Cristaria herculea (Middendorff, 1847). In the present study, these taxonomic doubts are addressed using analyses of mitochondrial DNA sequences and shell morphometry. No significant differences have been revealed by the COI DNA sequences or the main statistical morphometric indices from the three Cristaria forms. In the specimens analysed, changes in shell morphometry with age suggest that original descriptions of the different forms may be attributed solely to differences in age and sex. We consider that Cristaria plicata, Cristaria tuberculata and Cristaria herculea from the Russian Far East should be considered as a single species, namely Cristaria plicata (Leach, 1815), with Cristaria tuberculata and Cristaria herculea as junior synonyms. The geographic range of Cristaria plicata and its conservation status are also presented here. Pensoft Publishers 2016-04-12 /pmc/articles/PMC4829948/ /pubmed/27110206 http://dx.doi.org/10.3897/zookeys.580.7588 Text en Olga K. Klishko, Manuel Lopes-Lima, Elsa Froufe, Arthur E. Bogan, Vera Y. Abakumova 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
Klishko, Olga K.
Lopes-Lima, Manuel
Froufe, Elsa
Bogan, Arthur E.
Abakumova, Vera Y.
Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East
title Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East
title_full Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East
title_fullStr Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East
title_full_unstemmed Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East
title_short Systematics and distribution of Cristaria plicata (Bivalvia, Unionidae) from the Russian Far East
title_sort systematics and distribution of cristaria plicata (bivalvia, unionidae) from the russian far east
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4829948/
https://www.ncbi.nlm.nih.gov/pubmed/27110206
http://dx.doi.org/10.3897/zookeys.580.7588
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