加古川水系の一湧水地におけるホトケドジョウ当歳魚の生息場所利用

DOI Web Site
  • 青山 茂
    丹波地域のホトケドジョウを守る会

書誌事項

タイトル別名
  • Habitat use by 0+ year old Hotoke loach, <i>Lefua echigonia</i>, near springs in the Kako River system, Hyogo Prefecture, Japan
  • カコガワ スイケイ ノ イチ ワキミズチ ニ オケル ホトケドジョウ トウサイギョ ノ セイソク バショ リヨウ

この論文をさがす

抄録

<p>Habitat use by 0+ year old Hotoke loach, Lefua echigonia, was investigated between May 2014 and October 2015 near springs in the Kako River system, Hyogo Prefecture, Japan. In May and June, individuals less than ca. 5 mm standard length, which were only a few days post hatching, occurred in essentially non-flowing puddles associated with the stream, spawning having most likely occurred in the former where the minimal water flow lowered the risk of being carried downstream. Subsequently, individuals which had remained in the puddles until reaching the benthic stage, migrated to the stream from July.</p>

収録刊行物

  • 魚類学雑誌

    魚類学雑誌 69 (2), 203-209, 2022-11-05

    一般社団法人 日本魚類学会

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ