Literature

• Bos, O.G., Bakker, P.A.J., Henkens, R., Debrot, A.O. 2018. Preliminary checklist of extant endemic species and subspecies of the windward Saba and the Saba Bank. 65. Wageningen Marine Research Report no. C067.18.
• Maggioni, D., Galli, P., Berumen, M.L., Arrigoni, R., Seveso, D., Montano, S. 2017. Astrocoryne cabela, gen. nov. et sp. nov. (Hydrozoa: Sphaerocorynidae), a new sponge-associated hydrozoan. Invertebrate Systematics 31: 734-746.
• Montano, S. 2016. Hydroids associated with the coral reef fauna of St. Eustatius. In: Marine biodiversity survey of St. Eustatius, Dutch Caribbean, 2015. 46-50. Naturalis Biodiversity Center, Leiden, and ANEMOON Foundation, Bennebroek.
• WoRMS. WoRMS, World Register of Marine Species. www.marinespecies.org. [link]

Literature references linked to higher taxa

• Humann, P. 1992. Reef Creature Identification. New World Publications. (Cnidaria)
• Voss, G.L. 1976. Seashore Life of Florida and the Caribbean. 167. E.A. Seemann Publishing, Inc.. (Hydrozoa)