A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904

Abstract. A new echiuran, Arhynchite hayaoi sp. n., is described from newly collected specimens from sandy flats of the Seto Inland Sea, Japan, together with many museum specimens, including those once identified as Thalassema owstoni Ikeda, 1904 or Arhynchite arhynchite (Ikeda, 1924). The new speci...

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Detalles Bibliográficos
Autores principales: Tanaka, Masaatsu, Nishikawa, Teruaki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3698563/
https://www.ncbi.nlm.nih.gov/pubmed/23825445
http://dx.doi.org/10.3897/zookeys.312.5456
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author Tanaka, Masaatsu
Nishikawa, Teruaki
author_facet Tanaka, Masaatsu
Nishikawa, Teruaki
author_sort Tanaka, Masaatsu
collection PubMed
description Abstract. A new echiuran, Arhynchite hayaoi sp. n., is described from newly collected specimens from sandy flats of the Seto Inland Sea, Japan, together with many museum specimens, including those once identified as Thalassema owstoni Ikeda, 1904 or Arhynchite arhynchite (Ikeda, 1924). The new species is clearly distinguishable from its congeners by the smooth margin of gonostomal lips and lack of rectal caecum. Brief references are also made to the morphological distinction between the new species and Thalassema owstoni, originally described from the deep bottom on the Japanese Pacific coast.
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spelling pubmed-36985632013-07-02 A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904 Tanaka, Masaatsu Nishikawa, Teruaki Zookeys Article Abstract. A new echiuran, Arhynchite hayaoi sp. n., is described from newly collected specimens from sandy flats of the Seto Inland Sea, Japan, together with many museum specimens, including those once identified as Thalassema owstoni Ikeda, 1904 or Arhynchite arhynchite (Ikeda, 1924). The new species is clearly distinguishable from its congeners by the smooth margin of gonostomal lips and lack of rectal caecum. Brief references are also made to the morphological distinction between the new species and Thalassema owstoni, originally described from the deep bottom on the Japanese Pacific coast. Pensoft Publishers 2013-06-24 /pmc/articles/PMC3698563/ /pubmed/23825445 http://dx.doi.org/10.3897/zookeys.312.5456 Text en Masaatsu Tanaka, Teruaki Nishikawa http://creativecommons.org/licenses/by/3.0 This is an open access article distributed under the terms of the Creative Commons Attribution License 3.0 (CC-BY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Article
Tanaka, Masaatsu
Nishikawa, Teruaki
A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904
title A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904
title_full A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904
title_fullStr A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904
title_full_unstemmed A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904
title_short A new species of the genus Arhynchite (Annelida, Echiura) from sandy flats of Japan, previously referred to as Thalassema owstoni Ikeda, 1904
title_sort new species of the genus arhynchite (annelida, echiura) from sandy flats of japan, previously referred to as thalassema owstoni ikeda, 1904
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3698563/
https://www.ncbi.nlm.nih.gov/pubmed/23825445
http://dx.doi.org/10.3897/zookeys.312.5456
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