Genetic variation within a dimorphic species,Cryptopecten vesiculosus(Bivalvia,Pectinidae)
書誌事項
- タイトル別名
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- 995 Genetic variation within a dimorphic species, Cryptopecten vesiculosus (Bivalvia, Pectinidae)
- Genetic variation within a dimorphic sp
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An allozyme analysis of Cryptopecten vesiculosus was conducted to obtain biochemical evidence to determine whether the two discrete morphologic "phenotypes" represent dimorphism or two sympatric species. A total of 17 loci were extracted with polyacrylamide gel electrophoresis from specific tissues of the individuals collected from Sagami Bay, Japan. Of the 17 loci examined, seven (41.2%) were polymorphic, and avarage heterozygosity per individual was calculated at 0.20, indicating a high level of genetic variation in this species. The allozyme patterns are not statistically different between the two "phenotypes", confirming the previous interpretation based on morphologic and ecologic evidence that the two "phenotypes" represent discontinuous intrapopulational variants.
収録刊行物
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- Transactions and proceedings of the Paleontological Society of Japan. New series
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Transactions and proceedings of the Paleontological Society of Japan. New series 1995 (180), 203-207, 1995
日本古生物学会
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詳細情報 詳細情報について
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- CRID
- 1390001205433769600
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- NII論文ID
- 110002703402
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- NII書誌ID
- AA00867896
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- ISSN
- 21860963
- 00310204
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- NDL書誌ID
- 3916078
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可