マングローブ干潟におけるヘナタリ(腹足綱:フトヘナタリ科)のサイズ分布の季節変化

• 安東 美穂

  鹿児島大学理工学研究科地球環境科学専攻

• 冨山 清升

  鹿児島大学理工学研究科地球環境科学専攻

書誌事項

タイトル別名

• Seasonal Changes in Size Distribution of Cerithidea cingulata (Gastropoda: Potamididae) on a Mangrove Tidal Flat
• マングローブ ヒガタ ニ オケル ヘナタリ フクソクコウ フトヘナタリカ ノ サイズ ブンプ ノ キセツ ヘンカ

抄録

Seasonal changes in size and density of a potamidid snail, Cerithidea cingulata (Gmelin, 1790), were studied on a tidal flat neighboring the mangrove forest at the mouth of the Atago River, southern Kyushu, Japan. Juvenile snails smaller than 2mm in shell width occurred from October through May, suggesting recruitment during this period. The proportion of snails with lips retroflexed was higher at the upper site than at the lower site. The seasonal change in size structures suggests that it takes two years for juveniles to become large-sized snails with retroflexed lips.

収録刊行物

• Venus (Journal of the Malacological Society of Japan)

  Venus (Journal of the Malacological Society of Japan) 63 (3-4), 145-151, 2005-01-31

  日本貝類学会

キーワード

• Cerithidea cingulata
• mangrove
• tidal flat
• size distribution

詳細情報

• CRID: 1390564238020153856
• NII論文ID: 110004856838
• NII書誌ID: AA11565254
• DOI: 10.18941/venus.63.3-4_145
• ISSN: 21897697
• ISSN: 13482955
• NDL書誌ID: 7241905
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7241905
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可