Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Phylum: Cnidaria
Classis: Hydrozoa
Subclassis: Hydroidolina
Ordo: Anthoathecata
Subordo: Capitata
Familia: Rosalindidae
Genus: Rosalinda
Species (4): R. incrustans – R. marlina – R. naumovi – R. williami
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