Calder, D.R. & Johnson, W.S. (2015) Margelopsis gibbesii (McCrady, 1859) (Cnidaria, Hydrozoa): taxonomic review, and conservation of usage by designation of a lectotype. Zootaxa, 4052 (2), 215–225.
https://doi.org/10.11646/zootaxa.4052.2.5