> [!summary]- Classification
**Kingdom**:: [Animalia](Animalia.md)
**Phylum**:: [Cnidaria](Cnidaria.md)
**Subphylum**::
**Superclass**::
**Class**:: [Hydrozoa](Hydrozoa.md)
**Subclass**:: Hydroidolina
**Superorder**::
**Order**:: Anthoathecata
**Suborder**:: Capitata
**Superfamily**::
**Family**:: Pennariidae
**Subfamily**::
**Genus**:: Pennaria
**Species**:: P. disticha
**Vernacular**:: Feather hydroid
## Photos
*[108 - 2023-02-25 - Kay Maréchal - Saint Pierre - Martinique](108%20-%202023-02-25%20-%20Kay%20Maréchal%20-%20Saint%20Pierre%20-%20Martinique.md)*
## Notes
Also thought about [Kirchenpaueria halecioides](https://doris.ffessm.fr/Especes/Kirchenpaueria-halecioides-Hydraire-halecioide-ou-a-l-aspect-d-Halecium-4087/(rOffset)/13), but the little balls on the end of each branch seems to be smaller than this one.
## References
- https://doris.ffessm.fr/Especes/Pennaria-disticha-Hydraire-des-amarres-1816