A Redescription of Pagurus minutus Hess, 1865, a Senior Synonym of Pagurus dubius(Ortmann, 1892)(Crustacea: Decapoda: Anomura: Paguridae)
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- Komai Tomoyuki
- Natural History Museum and Institute
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- Mishima Shinji
- Tohwa High school
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Abstract: The lectotype of Pagurus minutus Hess, 1865 and the syntypes of Pagurus dubius(Ortmann, 1892)were compared. Pagurus minutus has proved to be a senior subjective synonym of Pagurus dubius. Hess's species is redescribed and illustrated in detail based on the type material and an abundance of additional specimens from Japan, Korea, and Taiwan. Notable intraspecific variations are seen in the right cheliped and dissimilarity of the third pereopod. In males, a tendency toward elongation of the right cheliped accompanied with reduction of the armature is found. The degree of dissimilarity in the third pereopods is stronger in females than in males. Pagurus minutus is most similar to P. filholi(De Man, 1887)and P. samuelis(Stimpson, 1858). The elongate dactyli of the second and third pereopods and the coloration in life immediately distinguish P. minutus from these other two species.
収録刊行物
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- BENTHOS RESEARCH
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BENTHOS RESEARCH 58 (1), 15-30, 2003
日本ベントス学会
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詳細情報 詳細情報について
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- CRID
- 1390001205481134592
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- NII論文ID
- 130004997562
- 10016212989
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- NII書誌ID
- AN10565057
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- ISSN
- 18838901
- 02894548
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- NDL書誌ID
- 6819577
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可