1. Species Ozakia callyodontis (Yamaguti, 1942) Yamaguti, 1971 accepted as Coitocaecum callyodontis Yamaguti, 1942
2. Species Ozakia gerris Shen, 1990 accepted as Coitocaecum gerris (Shen, 1990) Liu et al., 2010
3. Species Ozakia latelabracis Qiu & Liang in Shen & Qiu, 1995 accepted as Ozakia lateolabracis Qiu & Liang in Shen & Qiu, 1995 accepted as Coitocaecum lateolabracis (Qiu & Liang in Shen & Qiu, 1995) Liu, Peng, Gao, Fu, Wu, Lu, Gao & Xiao, 2010 (lapsus in part of original publication)
4. Species Ozakia lateolabracis Qiu & Liang in Shen & Qiu, 1995 accepted as Coitocaecum lateolabracis (Qiu & Liang in Shen & Qiu, 1995) Liu, Peng, Gao, Fu, Wu, Lu, Gao & Xiao, 2010 (synonym)
5. Species Ozakia sillaginis Shen, 1986 accepted as Coitocaecum sillaginis (Shen, 1986) Liu, Peng, Gao, Fu, Wu, Lu, Gao & Xiao, 2010

marine, brackish, fresh

Wisniewski, L. W. (1934). Beitrag zur systematik der Coitocaecidae (Trematoda). Nicolla g. n., Ozakia g. n., Coitocaecum proavitum sp. n. <em>Mémoires de l'Académie Polonaise des Sciences et des Lettres - Série B.</em> , 27-41. [details] 

ChaRMS (2024). Ozakia Wisniewski, 1933. Accessed at: https://marinespecies.org/charms/aphia.php?p=taxdetails&id=725437 on 2025-03-14

Xu, K., An, J., Ding, L., Dong, D., Gao, Y., Huang, Y., Jiang, W., Lei, Y., Li, K., Li, X., Li, Y., Liang, X., Lin, G., Lin, M., Liu, H., Liu, J., Liu, W., Liu, X., Lu, D., Ma, Z., Ren, X., Sha, Z., Sun, J., Sun, S., Sun, Z., Tian, L., Wang, D., Wang, J., Wu, X., Xia, B., Xiao, N., Yin, J., Zhang, J., Zhang, S., Zhang, X., Zhao, E., Zheng, X., Zhou, H., Zhou, J. & Zhou, K. (2025). Chinese Register of Marine Species. Ozakia Wisniewski, 1933. Accessed at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=725437 on 2025-03-14

[taxonomic tree]