Occurrence of Pseudorhadinorhynchus leuciscus (Acanthocephala: Illiosentidae) in big-scaled redfin, Tribolodon hakonensis, in coastal marine waters of Hokkaido, northern Japan

Biogeography Volume 19 Page 21-24 published_at 2017-09-20
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Title ( eng )
Occurrence of Pseudorhadinorhynchus leuciscus (Acanthocephala: Illiosentidae) in big-scaled redfin, Tribolodon hakonensis, in coastal marine waters of Hokkaido, northern Japan
Creator
Takami Tatsuya
Source Title
Biogeography
Volume 19
Start Page 21
End Page 24
Abstract
The illiosentid acanthocephalan Pseudorhadinorhynchus leuciscus (Krotov & Petrochenko, 1956) was collected from the intestine of big-scaled redfin, Tribolodon hakonensis (Günther, 1877), at four sites in coastal marine waters of Hokkaido, northern Japan. These collections indicate that this acanthocephalan is an intestinal parasite of T. hakonensis inhabiting the coastal marine waters. The host fish is known to consist of two ecologically different, river-resident and anadromous, individuals. We suggest a practical use of P. leuciscus as a biological tag to identify the anadromous individuals of T. hakonensis that migrate from the sea to and stay in rivers during their spawning period.
Keywords
Pseudorhadinorhynchus leuciscus
Acanthocephala
fish parasite
Tribolodon hakonensis
biological tag
NDC
Zoology [ 480 ]
Language
eng
Resource Type journal article
Publisher
日本生物地理学会
Date of Issued 2017-09-20
Rights
(c) 日本生物地理学会
論文ファイルの利用は著作権の範囲内に限り認められます。
Publish Type Version of Record
Access Rights open access
Source Identifier
[ISSN] 1345-0662
[NCID] AA11381320