1. Superfamily Ammotheoidea Dohrn, 1881
2. Superfamily Ascorhynchoidea Hoek, 1881
3. Superfamily Colossendeoidea Jarzynsky, 1870
4. Superfamily Phoxichilidioidea Sars, 1891
5. Superfamily Phoxichilidoidea Sars, 1891 accepted as Phoxichilidioidea Sars, 1891 (unaccepted > misspelling)
6. Superfamily Pycnogonoidea Pocock, 1904 accepted as Colossendeoidea Jarzynsky, 1870 (unaccepted > junior subjective synonym)

marine

Not documented

Bamber, R.N.; El Nagar, A.; Arango, C.P. (Eds) (2021). Pycnobase: World Pycnogonida Database. Eupantopodida. Accessed through: Rius, M.; Ahyong, S.; Costello, M. J.; Galil, B. S.; Gollasch, S.; Hutchings, P.; Katsanevakis, S.; Lejeusne, C.; Marchini, A.; Occhipinti, A.; Pagad, S.; Poore, G. C. B; Robinson, T. B.; Sterrer, W.; Turon, X.; Willan, R. C.; Zhan, A. (2021) World Register of Introduced Marine Species (WRiMS) at: http://www.marinespecies.org/introduced/aphia.php?p=taxdetails&id=379601 on 2024-04-19

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). Eupantopodida. Accessed at: https://marinespecies.org/introduced/aphia.php?p=taxdetails&id=379601 on 2024-04-19

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