Lindner, A., Govindarajan, A. F., & Migotto, A. E. (2011). Cryptic species, life cycles, and the phylogeny of Clytia (Cnidaria: Hydrozoa: Campanulariidae). Zootaxa, 2980(1), 23–36. https://doi.org/10.11646/zootaxa.2980.1.2