| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Cnidaria | Hydrozoa | Leptothecata |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Endothecium Koker, 1924 | accepted |
| genus | Halecium Oken, 1815 | accepted |
| genus | Hemitheca Hilgendorf, 1898 | doubtful |
| genus | Nemalecium Bouillon, 1986 | accepted |
| genus | Saaba Stechow, 1923 | doubtful |
| unranked | BOLD:ACM8177 | accepted |
| unranked | BOLD:ACN0373 | accepted |
| unranked | BOLD:ACN0374 | accepted |
| unranked | BOLD:ACO3399 | accepted |
Haleciidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-03.