First records of the genus Sphenopus from temperate waters and lower mesophotic depths

書誌事項

公開日
2020-02
資源種別
journal article
権利情報
  • http://www.springer.com/tdm
  • http://www.springer.com/tdm
DOI
  • 10.1007/s12526-020-01039-x
公開者
Springer Science and Business Media LLC

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説明

Azooxanthellate brachycnemic zoantharians have so far only been reported from shallow depths (< 35 m) in tropical and subtropical regions. The present study reports for the first time on an azooxanthellate brachycnemic zoantharian, Sphenopus cf. exilis, from warm temperate waters. The record of this free-living, sand-dwelling species is from the mouth of Kagoshima Bay, Kagoshima, Japan. In addition, its congener S. marsupialis was observed on a sandy bottom at 114 m depth at Okinawa, Japan, which represents the first record of Sphenopus from lower mesophotic depths. These records from temperate to tropical sandy seafloors imply that free-living Sphenopus species may be much more widely and commonly distributed across the Indo-Pacific Ocean than is currently thought.

収録刊行物

  • Marine Biodiversity

    Marine Biodiversity 50 (1), 2020-02

    Springer Science and Business Media LLC

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