World Register of Marine Species (WoRMS)
Mills, C.E. Internet (1998-present). Phylum Ctenophora: list of all valid species names. Electronic internet document. Callianira hexagona Slabber, 1778. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=152214 on 2026-08-02
Slabber, M. (1778). Natuurkundige Verlustigingen, behelzende microscopise Waarnemingen van in - en utilandse Water - en Land-Dieren. [Natural Delights, involving microscopy Observations of domestic and foreign Water and Land Animals]. J. Bosch, Haarlem. 166 pp, 18 pls.