World Register of Marine Species (WoRMS)
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Trichydra Wright, 1858. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=117253 on 2026-08-29
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Hartlaub, C., 1917. XII. Craspedote Medusen. I. Teil. 4. Lief.: Familie V. Williadae. Nord. Plankton 19 : 365-479.