Noun | 1. | ctenophore genus - a genus of ctenophores animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all living or extinct animals genus Beroe - coextensive with the class Nuda genus Pleurobrachia, Pleurobrachia - sea gooseberries Cestum, genus Cestum - Venus's girdle genus - (biology) taxonomic group containing one or more species |