World Register of Marine Species (WoRMS)
Actinoptychus grunowii A. Schmidt in Schmidt et al., 1874
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. (2026). DiatomBase. Actinoptychus grunowii A. Schmidt in Schmidt et al., 1874. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=961214 on 2026-08-01
Schmidt, A. (1874). Atlas der Diatomaceen-kunde. Aschersleben, Commissions-Verlag Von Ludwig Siever's Buchandlung. Series I (Heft 1): pls. 1-4.