Calder DR, Johnson WS. Margelopsis gibbesii (McCrady, 1859) (Cnidaria, Hydrozoa): taxonomic review, and conservation of usage by designation of a lectotype. Zootaxa [Internet]. 2015 Dec. 2 [cited 2025 Apr. 23];4052(2):215–225. Available from: https://mapress.com/zt/article/view/zootaxa.4052.2.5