Gil, M., & Ramil, F. (2023). The genera Egmundella Stechow, 1921 and Cyclocanna Bigelow, 1918 (Cnidaria, Hydrozoa) in waters of Northwest Africa. Zootaxa, 5264(4), 490–504. https://doi.org/10.11646/zootaxa.5264.4.2