(Gellius) (Gellius) is a biological genus in the family Chalinidae and order Haplosclerida.
Gellius angulatus
Gellius borealis
Gellius digitatus
Gellius primitivus
Acervochalina
Adocia
Chalinula
Cladocroce
Dendroxea
Gellius
Haliclona
Kallypilidion
Orina
Prianos
Reniera
Rhaphisia
Sigmadocia
Toxadocia
Toxiclona