国後島およびサハリン産野ネズミ類の寄生線虫相の生物地理学的検討

• Main Author: 浅川 満彦
• Format: Article in Journal/Newspaper
• Language: Japanese
• Published: 秋山記念生命科学振興財団 1992
• Subjects: Primorskiy; Sakhalin
• Online Access: https://rakuno.repo.nii.ac.jp/?action=repository_uri&item_id=6655; http://hdl.handle.net/10659/00006888; https://rakuno.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6655&item_no=1&attribute_id=21&file_no=1

As a part of an insular zoogeographical research project, an analysis was made of the parasitic nematode fauna of 61 individuals of 5 rodent species, viz., Apodemus speciosus [abbreviated to As], A. peninsulae [abbreviated to Ap], A. agrarius [abbreviated to Aa], Clethrionomys rufocanus [abbreviated to Crf] and C. rutilus [abbreviated to Crt], collected on Kunashir and Sakhalin Islands, plus our findings in Primorskiy Region, Russia. Among them following nematode species were obtained Syphacia agraria [As, Ap, Aa], S. montana [Crf], S. spp. [Crf, Ap, Aa], Heligmosomoides kurilensis [As], H. neopolygyrus [Ap, Aa], H. sp. [Ap, Aa], Heligmosomum (Paraheligmosomum) yamagutii [Crf], H. (P.) sp. [Crt], Heligmonoides speciosus [As], H. sp. [Ap], Rhabditis (Pelodera) orbitalis (3rd-stage larva) [Crt] Rictularia cristata [Ap, Aa], Heterakis spumosa [Aa], Toxocara apodemi [Aa], Eucoleus sp. [Aa], Nematoda fam. gen. sp. (encysted larva) [Aa]. This is the first report of S. agraria and H. speciosus on Kunashir Island, and of R. (P.) orbitalis, S. agraria and H. neopolygyrus on Sakhalin Island, respectively, although these nematode spedies have been reported from Hokkaido. S. agraria, H. neopolygyrus, R. cristata and T. apodemi have been reported from the Eastern Part of Chinese Continent, however, this is the first report of these nematode spedies from Primorskiy Region. Furthermore, the present specimens of Heligmonoides sp. obtained from A. peninsulae showed a close similarity with Heligmonoides sp. reported from A. agrarius in Shenyang, China. Hence, the main parasitic nematode fauna of Apodemus spp. of Primorskiy Region accorded almost with the fauna of the Eastern Part of Chinese Continent.