酸性河川（秋田県玉川水系渋黒川）における優占種レゼイナガレトビケラRhyacophila lezeyi の幼虫の微生息場所及び蛹化場所
書誌事項
- タイトル別名
-
- Larval and pupal microhabitats of Rhyacophila lezeyi (Trichoptera: Rhyacophilidae) in a highly acidic stream, Shibukuro Stream in Tamagawa River System, northern Honshu, Japan
抄録
Larval and pupal microhabitats and physical environmental factors of Rhyacophila lezeyi were investigated in a highly acidic mountainous stream, Shibukuro Stream (pH3.0 in average) of Tamagawa River System, Akita Prefec-ture, northern Honshu from May 2017 to July 2019. Larvae were widely distributed both in the rapids and glides with extremely high abundance. Pupal cases were mostly found on downstream side of ventral surfaces of embedded boul-ders and more abundant in rapids than in glides with faster current speed. Pupal aggregations with 2-5 pupal cases were frequency observed and up to 29 pupal cases were aggregated.
収録刊行物
-
- 陸水生物学報
-
陸水生物学報 2019 (34), 29-42, 2019
陸水生物研究会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390861150942784384
-
- ISSN
- 27586618
- 02868172
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
-
- 抄録ライセンスフラグ
- 使用可