World Register of Marine Species (WoRMS)
McFadden, C.S.; Cordeiro, R.; Samimi-Namin, K.; Hoeksema, B.W., Williams, G.; van Ofwegen, L.P. (2026). World List of Octocorallia. Echinomuricea horrida (Hickson, 1905). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=287532 on 2026-08-10
Hickson, S.J. (1905). The Alcyonaria of the Maldives. Part III. The families Muriceidae, Gorgonellidae, Melitodidae, and the genera Pennatula, Eunephthya. The fauna and geography of the Maldive and Laccadive archipelagoes. Being the account of the work carried on and of the collections made by an expedition during the years 1899 and 1900. Ed., J.S. Gardiner. 2(4): 807-826, plate 67.