@article{oai:ir.kagoshima-u.ac.jp:00015449, author = {長澤, 和也 and Nagasawa, K. and 久志本, 鉄平 and Kushimoto, T.}, journal = {Nature of Kagoshima}, month = {May}, note = {Lernaea cyprinacea Linnaeus, 1758, is reported based on specimens from two species of freshwater fishes, medaka, Oryzias latipes (Temminck and Schlegel, 1846) (Beloniformes: Adrianichthyidae) and stone moroko, Pseudorasbora parva (Temminck and Schlegel, 1846) (Cypriniformes: Cyprinidae), caught in a concrete-lined irrigation ditch at Kuroi-jindenkami, Toyoura, Shimonoseki, Yamaguchi Prefecture, western Honshu, Japan. This represents the first specimen-based record of L. cyprinacea from the prefecture. Medaka were more frequently infected than stone moroko (prevalence, 39.1% vs. 4.8%), and the intensity of L. cyprinacea ranged from 1–5 (mean, 2.0) and was 2 (2.0) in these fish species, respectively. Some individuals of L. cyprinacea infecting medaka were found to be attached by an unidentified filamentous green alga on their body surface.}, pages = {329--333}, title = {山口県産ミナミメダカとモツゴに寄生していたイカリムシとその体表に着生した緑藻類}, volume = {45}, year = {2019} }