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タイトル: | A new sexannulate species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from Yakushima Island, Japan |
著者: | Nakano, Takafumi https://orcid.org/0000-0001-6107-2188 (unconfirmed) |
著者名の別形: | 中野, 隆文 |
キーワード: | Hirudinida Hirudinea Orobdellidae Orobdella new species molecular phylogeny Japan |
発行日: | 6-Apr-2012 |
出版者: | Pensoft Publishers |
誌名: | ZooKeys |
巻: | 181 |
開始ページ: | 79 |
終了ページ: | 93 |
抄録: | A new sexannulate species of the genus Orobdella Oka, 1895, Orobdella mononoke sp. n., is described on the basis of five specimens collected from Yakushima Island, Japan. Orobdella mononoke sp. n. differs from other sexannulate Orobdella species in its possessing the following combination of characters: dorsal surface bicolor in life, I–XIII, XXVII and caudal sucker grayish purple, XIV–XXVI amber, male gonopore at XI c11/c12, female gonopore at XIII b2, 8 + 1/2 between gonopores, tubular but bulbous at junction with crop gastroporal duct, epididymides in XV–XIX, and atrial cornua ovate. Phylogenetic analyses using nuclear 18S rDNA and histone H3, and mitochondrial COI, tRNACys, tRNAMet, 12S rDNA, tRNAVal and 16S rDNA markers show that O. mononoke sp. n. is closely related to Orobdella esulcata Nakano, 2010 from Kyushu, Japan, and two species, Orobdella dolichopharynx Nakano, 2011 and Orobdella shimadae Nakano, 2011, from the Ryukyu Archipelago, Japan. |
著作権等: | Copyright Takafumi Nakano. This is an open access article distributed under the terms of the Creative Commons Attribution License 3.0 (CC-BY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
URI: | http://hdl.handle.net/2433/154815 |
DOI(出版社版): | 10.3897/zookeys.181.2932 |
PubMed ID: | 22539913 |
出現コレクション: | 学術雑誌掲載論文等 |
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