World Register of Marine Species (WoRMS)
Stöhr, S.; O’Hara, T.; Thuy, B. (Eds) (2026). World Ophiuroidea Database. Sigsbeia laevis Ziesenhenne, 1940. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=244360 on 2026-08-28
Ziesenhenne, F. C. (1940). New Ophiurans of the Allan Hancock Pacific Expeditions. Allan Hancock Pacific Expeditions. 8(2), 5-58, 9 pls.