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ID 44325
本文ファイル
著者
Nagasawa, Kazuya 大学院生物圏科学研究科
Yoshida, Ryuta
キーワード
Pseudoacanthocephalus bufonis
Acanthocephala
anuran parasite
host utilization
Iriomote-jima Island
Ishigaki-jima Island
Ryukyu Islands
NDC
動物学
抄録(英)
Both Iriomote-jima Island and Ishigaki-jima Island belong to the Ryukyu Islands and are located in the subtropical region of Japan. The echinorhynchid acanthocephalan Pseudoacanthocephalus bufonis (Shipley, 1903) was found to parasitize two species of frogs, Fejervarya sakishimensis Matsui, Toda & Ota, 2007 (Dicroglossidae) and Buergeria japonica (Hallowell, 1861) (Rhacophoridae), on Iriomote-jima Island, and one species of toad, Rhinella marina (Linnaeus, 1758) (Bufonidae), on Ishigaki-jima Island. No P. bufonis parasitized Rhacophorus owstoni (Stejneger, 1907) (Rhacophoridae) and Microhyla okinavensis Stejneger, 1901 (Microhylidae) on Iriomote-jima Island. Importance of frogs as the host of P. bufonis differs between host species on this island: F. sakishimensis was very frequently infected and is considered to be the most important host of P. bufonis, but since B. japonica was rarely infected and none of R. owstoni and M. okinavensis was parasitized, the role of these three frogs as the hosts of P. bufonis appears very low. This study also suggests that P. bufonis is native to Iriomote-jima Island.
掲載誌名
Biogeography
19巻
開始ページ
25
終了ページ
30
出版年月日
2017-09-20
出版者
日本生物地理学会
ISSN
1345-0662
NCID
言語
英語
NII資源タイプ
学術雑誌論文
広大資料タイプ
学術雑誌論文
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
権利情報
(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。
部局名
生物圏科学研究科