1. Genus Biddulphia S.F. Gray, 1821
2. Genus Trigonium P.T. Cleve, 1867

marine, fresh

Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2025). DiatomBase. Biddulphiaceae Kützing, 1844. Accessed through: De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2025) Register of Antarctic Marine Species at: https://www.marinespecies.org/RAMS/aphia.php?p=taxdetails&id=148966 on 2025-05-07

De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2025). Register of Antarctic Marine Species. Biddulphiaceae Kützing, 1844. Accessed at: https://www.marinespecies.org/rams/aphia.php?p=taxdetails&id=148966 on 2025-05-07

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