宿主 Hosts

コイ Cyprinus carpio Linnaeus, 1758 [1, 2]．

キンギョ Carassius gibelio (Bloch, 1782)（Carassius auratus として）[1]．

フナ類 Carassius spp. [3]．

寄生部位 Site of infection

鰓弁 gill filament [1, 2]．

産地 Localities

茨城県 Ibaraki Pref. [1]，東京都 Tōkyō Met. [1, 2]，静岡県 Shizuoka Pref. [1]，琵琶湖 L. Biwa（滋賀県 Shiga Pref.）[3]．

環境 Environment

淡水 freshwater．

文献 References

[1] 小川和夫･江草周三 (1979a). 養殖ゴイおよびキンギョから得た単生類 Dactylogyrus 属の6種について. 魚病研究 14: 21–31. (Ogawa, K. and Egusa, S. (1979a). Six species of Dactylogyrus (Monogenea: Dactylogyridae) collected from goldfish and carp cultured in Japan. Fish Pathology 14: 21–31. [In Japanese with English abstract])

[2] Ogawa, K. and Egusa, S. (1982). Eight Species of Dactylogyrus (Monogenea, Dactylogyridae) from carp Cyprinus carpio in Japan with a proposal of two new species. Parazitologia 2: 95–101 [In Russia with English abstract].

[3] Timoshkin, O. A., Grygier, M.J., Wada, E., Nakai, K., Nishino, M., Genkal, S. I., Biserov, V. I., Gagarin, V. G., Semernoy, V. P., Jankowski, A. W., Stepanjants, S.D., Tsalolikhin, S. Ya., Starobogatov, Ya. I., Alexeev, V. R., Tuzovskij, P. V., Okuneva, G.L., Sheveleva, N. G., Pomazkova, G. I., Arov, I. V., Mazepova, G. F., Janz, H., Obolkina, L. A., Chernyshev, A. V., Morino, H., Matsuda, M., Ohtsuka, T., Kawakatsu, M., Maehata, M., Masuda, Y., Faubel, A. Yahiro, K., Hirasawa, R., Tuji, A., Kusuoka, Y., Kameda, K., Ishida, T., Itoh, T., Ichise, S., Wakabayashi, T., Okubo, U., Seki, Sh., Nagasawa, K., Ogawa, K., Masunaga, K., and Gamo, J. (2011). Biodiversity of Lake Biwa: New discoveries and future potential. Pp. 1439– 1513. In: Timoshkin, O. A. (ed.: Russian Academy of Science, Siberian Division, Limnological Institute), “Index of Animal Species Inhabiting Lake Baikal and Its Catchment Area” Vol. II. Appendix 3. Nauka, Novosibirsk, Russia.