The Pelagiidae are a family of jellyfish. Members of the family Pelagiidae have no ring canal, and the marginal tentacles arise from umbrella margin. Genera There are four genera currently recognized: Genus Chrysaora – (14 species) Genus Mawia – Mawia benovici Genus Pelagia – Pelagia noctiluca Genus Sanderia – (2 species) References Cnidarian families Semaeostomeae