陸の水 104号

陸の水 104号 2025年4月30日発行

Limnology in Tokai Region of Japan, 104, 30 April 2025 

目　　次　Contents

編集委員長からの報告　Notice from the Editor-in-Chief 

野崎健太郎：日本陸水学会東海支部会「陸の水論文集」の番号付けに関する提案 …… 1
NOZAKI Kentaro: On the numbering about Supplement of Rikunomizu (Limnology in Tokai Region of Japan)

論　　文　Article

千藤克彦・山内克典：長良川下流域におけるベンケイガニ類の生息分布に対する河口堰運用の影響 …… 3
SENDO Katsuhiko and YAMAUCHI Katsusuke: Changes in inhabitation and distribution of the sesarmid marsh crabs (Decapoda: Sesarmidae) in Nagara River Downstream with the Estuary Barrage operated since July 1995

辻野兼範：浜名湖流域のネオニコチノイド系農薬の実態調査 …… 11
TSUJINO Kanenori: Survey on the current situation of Neonicotinoid pesticides in Lake Hamana-ko watershed

報　　告　Report

田中龍作・藤井太一・南基泰：東海地方のホソバコケシノブ（広義）Hymenophyllum polyanthos sensu lato についての調査報告 …… 17
TANAKA Ryusaku, FUJII Taichi and MINAMI Motoyasu: A study on Hymenophyllum polyanthos sensu lato in the Tokai region, Central Japan

NOZAKI Kentaro: Appearance of Euglena mutabilis with a filamentous green alga Klebsormidium
community near a volcanic acidified spring in the southern part of Mt. Ontake,
central Japan …… 29

意　　見　Opinion

松本嘉孝・八木明彦・井上祥一郎・宗宮弘明・寺井久慈・谷口智雅・野崎健太郎：日本陸水学会東海支部会 歴代会長の回想：「陸の水」100号を記念して …… 37
MATSUMOTO Yoshitaka, YAGI Akihiko, INOUE Sho-ichiro, SOMIYA Hiroaki, TERAI Hisashige, TANIGUCHI Tomomasa and NOZAKI Kentaro: Recollections of Past Presidents, commemorating the 100th issue of
“Limnology in Tokai Region of Japan.”