標題紙に「The Fresh water Fishes of Japan / By / Denzaburo Miyaji / Otsu Hydrobiological Station. / with 115 textfigures. 」. 「Introduction」に,「hearty thanks to Prof.T.Kawamura of the Kyoto Imperial University and Assistant Prof. S Tanaka of the Tokyo Imperial University ・・・」とあり. 内容項目(抄): Introduction / Systematic Table of Japanese Fresh Water Fishes / (Systematic Table of Japanese Fresh Water Fishes の順に各項,図入りで説明) / Distribution of Fresh Water Fishes in Japan / Literature / Index.