Swain, T.D. (2009) Isozoanthus antumbrosus, a new species of zoanthid (Cnidaria: Anthozoa: Zoanthidea) symbiotic with Hydrozoa from the Caribbean, with a key to hydroid and sponge-symbiotic zoanthid species. Zootaxa, 2051 (1), 41–48.
https://doi.org/10.11646/zootaxa.2051.1.3