Morphological and molecular phylogenetic characteristics of dwarf Sus specimens from the Noguni shell middens in the Ryukyu Islands
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- TAKAHASHI RYOHEI
- Department of Evolutionary Studies of Biosystems, School of Advanced Sciences, The Graduate University for Advanced Studies, Hayama
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- ISHIGURO NAOTAKA
- Laboratory of Food and Environmental Hygiene, Veterinary Medicine, Faculty of Applied Biological Science, Gifu University, Gifu
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- MATSUI AKIRA
- Nara National Research Institute for Cultural Properties, Nara
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- ANEZAKI TOMOKO
- Gunma Museum of Natural History, Tomioka
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- HONGO HITOMI
- Department of Evolutionary Studies of Biosystems, School of Advanced Sciences, The Graduate University for Advanced Studies, Hayama
書誌事項
- タイトル別名
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- Morphological and molecular phylogenetic characteristics of dwarf <i>Sus</i> specimens from the Noguni shell middens in the Ryukyu Islands
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抄録
We analyzed the morphological and molecular phylogenetic characteristics of Sus bone and tooth specimens excavated from the Noguni shell midden and the Noguni B shell midden (c. 7200–4400 uncal. BP), in Okinawa main island. They were compared with those of Sus remains from later sites on the Okinawa Islands (c. 4800–1400 uncal. BP) as well as modern Ryukyu wild boar (Sus scrofa riukiuanus). Based on the length and breadth of lower third molars, Sus specimens from the Noguni shell middens were distinctly smaller than those from modern Ryukyu wild boar. Lower third molars from the Noguni shell middens also show a different size range from those of other ancient sites in the Okinawa Islands. Some haplotypes from the Noguni B shell midden belong to a different cluster from modern Ryukyu wild boar based on the analysis of mitochondrial DNA D-loop region, although nucleotide sequences are fragmentary. The morphological and molecular phylogenetic analyses indicate that Sus from the Noguni shell middens included different populations from modern Ryukyu wild boar. We suggest two possible hypotheses: first, the Sus from the Noguni shell middens were introduced to Okinawa main island from elsewhere; second, prehistoric wild boar that inhabited the Ryukyu Islands had a larger morphological and genetic variability than modern Ryukyu wild boar.<br>
収録刊行物
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- Anthropological Science
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Anthropological Science 120 (1), 39-50, 2012
一班社団法人 日本人類学会
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詳細情報 詳細情報について
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- CRID
- 1390001204311698560
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- NII論文ID
- 10030738345
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- NII書誌ID
- AA11307827
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- ISSN
- 13488570
- 09187960
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- NDL書誌ID
- 024029696
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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
- KAKEN
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- 使用不可