Obelia castellata [Obelia castellata]
Description
This hydroid forms branching colonies that can resemble miniature trees or fronds anchored to rocks and other substrates. With careful observation, divers can spot the tiny polyps along the branches—often appearing as small points or cups that extend during feeding.
Where To See Obelia castellata
No sighting locations recorded yet.
Taxonomy
| Phylum |
Cnidarians
Cnidaria
|
|---|---|
| Class |
Hydroids
Hydrozoa
|
| Order |
Leptothecate hydroids
Leptothecata
|
| Family |
Campanulariidae
Campanulariidae
|
| Genus |
Bushy Wineglass Hydroids
Obelia
|
Have a photo of Obelia castellata?
Share your underwater photos with the diving community
Upload Photos