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

Masaatsu Tanaka, Teruaki Nishikawa

研究成果: Article査読

7 被引用数 (Scopus)

抄録

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 A. 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 T. owstoni, originally described from the deep bottom on the Japanese Pacific coast.

本文言語English
ページ(範囲)13-21
ページ数9
ジャーナルZooKeys
312
DOI
出版ステータスPublished - 2013
外部発表はい

ASJC Scopus subject areas

  • 生態、進化、行動および分類学
  • 動物科学および動物学

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