Leptothecata
Leptothecata is an order in the class Hydrozoa, containing 527 described species.
Scientific classification
Families
- Aglaopheniidae74
- Sertulariidae62
- Campanulariidae47
- Sertularellidae42
- Halopterididae38
- Plumulariidae37
- Eirenidae27
- Haleciidae24
- Aequoreidae18
- Lafoeidae16
- Mitrocomidae13
- Symplectoscyphidae13
- Hebellidae12
- Laodiceidae11
- Lovenellidae11
- Zygophylacidae11
- Kirchenpaueriidae9
- Syntheciidae8
- Malagazziidae7
- Staurothecidae7
- Thyroscyphidae7
- Phylactothecidae6
- Tiarannidae5
- Campanulinidae4
- Dipleurosomatidae3
- Phialellidae3
- Tiaropsidae3
- Cirrholoveniidae2
- Melicertidae2
- Blackfordiidae1
- Clathrozoidae1
- Lineolariidae1
- Orchistomatidae1
- Schizotrichidae1