is a species of the class Hydrozoa (Hydralike Animals) in the family Campanulariidae and order Leptothecatae (Thecate Hydroids).
Campanularia abyssa
Campanularia altitheca
Campanularia amphora
Campanularia angulata
Campanularia bigena
Campanularia brevicaulis
Campanularia calceolifera
Campanularia caliculata
Campanularia carduella
Campanularia castellata
Campanularia denticulata
Campanularia diversa
Campanularia diverticula
Campanularia edwardsi
Campanularia emarginata
Campanularia exigua
Campanularia exilis
Campanularia flexiosa
Campanularia gelatinosa
Campanularia groenlandica
Campanularia hincksii
Campanularia macroscypha
Campanularia mollis
Campanularia neglecta
Campanularia obliqua
Campanularia platycarpa
Campanularia pygmaea
Campanularia ritteri
Campanularia verticillata
Campanularia volubilis