1. Superfamily Boninioidea Dittmann, Cuadrado, Aguado, Noreña & Egger, 2019
2. Family Euryleptidae Stimpson, 1857
3. Family Pseudocerotidae Lang, 1884
4. Superfamily Pseudocerotoidea Faubel, 1984
5. Superfamily Chromoplanoidea Bahia, Padula & Schrödl, 2017 accepted as Cotylea (superfamilies in Cotylea not valid)
6. Family Euryleptidae Lang, 1884 accepted as Euryleptidae Stimpson, 1857 (Wrong authority assignement (see authority note))

marine, brackish

Not documented

Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Cotylea. Accessed through: Costello, M. J.; Ahyong, S.; Bieler, R.; Boudouresque, C.; Desiderato, A.; Downey, R.; Galil, B. S.; Gollasch, S.; Hutchings, P.; Kamburska, L.; Katsanevakis, S.; Kupriyanova, E.; Lejeusne, C.; Ma, K. C. K.; Marchini, A.; Occhipinti, A.; Pagad, S.; Panov, V. E.; Poore, G. C. B.; Rewicz, T.; Robinson, T. B.; Rius, M.; Sobczyk, R.; Stern, N.; Turon, X.; Valls Domedel, G.; Verleye, T.; Vieira, L. M.; Willan, R. C.; Yeo Chong Jinn, D.; Zhan, A. (2024) World Register of Introduced Marine Species (WRiMS) at: https://marinespecies.org/introduced./aphia.php?p=taxdetails&id=479183 on 2024-04-24

Costello, M. J.; Ahyong, S.; Bieler, R.; Boudouresque, C.; Desiderato, A.; Downey, R.; Galil, B. S.; Gollasch, S.; Hutchings, P.; Kamburska, L.; Katsanevakis, S.; Kupriyanova, E.; Lejeusne, C.; Ma, K. C. K.; Marchini, A.; Occhipinti, A.; Pagad, S.; Panov, V. E.; Poore, G. C. B.; Rewicz, T.; Robinson, T. B.; Rius, M.; Sobczyk, R.; Stern, N.; Turon, X.; Valls Domedel, G.; Verleye, T.; Vieira, L. M.; Willan, R. C.; Yeo Chong Jinn, D.; Zhan, A. (2024). World Register of Introduced Marine Species (WRiMS). Cotylea. Accessed at: https://marinespecies.org/introduced/aphia.php?p=taxdetails&id=479183 on 2024-04-24

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