Potential negative effects and heterogeneous distribution of a parasitic copepod Salmincola edwardsii (Copepoda: Lernaeopodidae) on Southern Asian Dolly Varden Salvelinus … R Hasegawa, CG Ayer, Y Umatani, K Miura, M Ukumura, H Katahira, ... Parasitology International 87, 102529, 2022 | 8 | 2022 |
Salmincola markewitschi or S. carpionis (Copepoda: Lernaeopodidae)? A requirement for taxonomic revision due to their high morphological variations. R Hasegawa, H Katahira, I Koizumi Folia Parasitologica 69, 2022 | 6 | 2022 |
Relative importance of host‐dependent versus physical environmental characteristics affecting the distribution of an ectoparasitic copepod infecting the mouth cavity of stream … R Hasegawa, I Koizumi Ecological Research 36 (6), 1015-1027, 2021 | 6 | 2021 |
Parasites either reduce or increase host vulnerability to fishing: a case study of a parasitic copepod and its salmonid host R Hasegawa, I Koizumi The Science of Nature 110 (2), 10, 2023 | 4 | 2023 |
Rediscovery of Lernaeenicus ramosus Kirtisinghe, 1956 (Copepoda: Pennellidae) parasitizing the type host, comet grouper Epinephelus morrhua (Perciformes: Serranidae) from the … R Hasegawa, M Nitta Biogeography 24, 2022 | 2 | 2022 |
Consistent Negative Correlations between Parasite Infection and Host Body Condition Across Seasons Suggest Potential Harmful Impacts of Salmincola markewitschi on Wild White … R Hasegawa, I Koizumi Zoological Science 41 (2), 2024 | 1 | 2024 |
Disentangling the causality between parasite infections and poor host conditions in the wild population R Hasegawa, Y Otsuki, Y Uemura, C Furusawa, M Naka, I Koizumi Authorea Preprints, 2023 | | 2023 |
イワナの稚魚の個性に見られる生息地間変異 長谷川稜太, 山田寛之, 石原千晶, 和田哲 魚類学雑誌 67 (1), 11-24, 2020 | | 2020 |