| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Cnidaria | Hydrozoa | Siphonophorae |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Amphicaryon Chun, 1888 | accepted |
| genus | Craseoa Pugh & Harbison, 1987 | accepted |
| genus | Desmailia Haeckel, 1888 | doubtful |
| genus | Desmophyes Haeckel, 1888 | accepted |
| genus | Gymnopraia Haddock, Dunn & Pugh, 2005 | accepted |
| genus | Lilyopsis Chun, 1885 | accepted |
| genus | Maresearsia Totton, 1954 | accepted |
| genus | Mistoprayina Pugh & Harbison, 1987 | accepted |
| genus | Nectadamas Pugh, 1992 | accepted |
| genus | Nectopyramis Bigelow, 1911 | accepted |
| genus | Praya Quoy & Gaimard, 1834 | accepted |
| genus | Prayola Carré C., 1969 | accepted |
| genus | Rosacea Quoy & Gaimard, 1827 | accepted |
| genus | Stephanophyes Chun, 1888 | accepted |
Prayidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-30.