1. Species Sinaechinocyamus mai (Wang, 1984)
2. Species Sinaechinocyamus planus Liao, 1979

marine, brackish, fresh, terrestrial

recent only

Liao, Y. 1979. A new genus of clypeasteroid sea-urchin from Huang Hai. Oceanologia et Limnologia Sinica 10, 67-72. [details] 

Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Sinaechinocyamus Liao, 1979. Accessed through: 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 at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=512947 on 2025-05-12

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. Sinaechinocyamus Liao, 1979. Accessed at: https://marinespecies.org/charms/aphia.php?p=taxdetails&id=512947 on 2025-05-12

[taxonomic tree]