1. Suborder Apocreadiata
2. Suborder Bivesiculata
3. Suborder Bucephalata
4. Suborder Gymnophallata
5. Suborder Haploporata
6. Suborder Haplosplanchnata
7. Suborder Hemiurata
8. Suborder Lepocreadiata
9. Suborder Monorchiata
10. Suborder Opisthorchiata
11. Suborder Pronocephalata
12. Suborder Xiphidiata

marine, brackish, fresh, terrestrial

ChaRMS (2025). Plagiorchiida. Accessed at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=108402 on 2025-01-14

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. Plagiorchiida. Accessed at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=108402 on 2025-01-14

[taxonomic tree]  [list species]