Genus Pseudaegina Lindsay, 2017

Pseudaegina Lindsay, 2017 in Lindsay et al., 2017: 507,

type species Aegina rhodina Haeckel, 1879 by original designation.

Diagnosis: Narcomedusae with interradial manubrial pouches which are subdivied by a short septum in the middle; with peripheral canal system; with primary perradial tentacles alternating with pairs of marginal pouches; tentacle roots recurved orally without penetrating deep into central mesoglea; manubrial pouches begin at points of origin of primary tentacles; deep peronial grooves lined with nematocysts below but not above points of origin of primary tentacles; without secondary tentacles on umbrella margin; without otoporpae.