Population dynamics of the calanoid copepod, Acartia tsuensis in a brackish-water pond in the Philippines

• GOLEZ MA. SALVACION N.

  Tokyo University of Fisheries

• OHNO ATSUSHI

  Tokyo University of Fisheries

• TOLEDO JOEBERT D.

  Southeast Asian Fisheries Development Center, Aguaculture Department

• TANAKA YUJI

  Tokyo University of Fisheries

• ISHIMARU TAKASHI

  Tokyo University of Fisheries

書誌事項

タイトル別名

• Population dynamics of the calanoid copepod, <i>Acartia tsuensis</i> in a brackish-water pond in the Philippines

抄録

The occurrence pattern and population dynamics of Acartia tsuensis were investigated in a brackish-water pond in Panay Island in central Philippines by implementing both bi-monthly and daily sampling schemes. A. tsuensis occurred in the pond during the dry season (November-April) when the salinity of the water is in the range of 14-40 ppt but was completely absent at lower salinities. An almost constant rate of development from the nauplius 2 through to copepodite 5 stages of A. tsuensis was observed both in the pond and in the laboratory. The generation time ranged from 5.9-11.3 days. Fecundity had a positive linear correlation with chlorophyll a. Salinity and chlorophyll a affect the stage duration, mortality, and fecundity of A. tsuensis in the pond.

収録刊行物

• Ｆｉｓｈｅｒｉｅｓ　ｓｃｉｅｎｃｅ

  Ｆｉｓｈｅｒｉｅｓ　ｓｃｉｅｎｃｅ 68 (sup1), 341-344, 2002

  公益社団法人 日本水産学会

キーワード

• population dynamics
• salinity
• generation time
• fecundity
• stage duration
• mortality

詳細情報

• CRID: 1390001204428507520
• NII論文ID: 130003742605
• NII論文ID: 40005648004
• NII書誌ID: AA10993718
• DOI: 10.2331/fishsci.68.sup1_341
• COI: 1:CAS:528:DC%2BD38XjvV2qtbw%3D
• NDL書誌ID: 6423462
• ISSN: 09199268
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6423462
• Web Site: https://www.jstage.jst.go.jp/article/fishsci1994/68/sup1/68_sup1_341/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可