Literature

• 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.
• Montano, S., Maggioni, D., Galli, P., Hoeksema, B.W. 2016. A cryptic species in the Pteroclava krempfi species complex (Hydrozoa, Cladocorynidae) revealed in the Caribbean. Marine Biodiversity 2016: 1-7.
• 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)