Obelia geniculata
| Obelia geniculata | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Cnidaria |
| Class: | Hydrozoa |
| Order: | Leptothecata |
| Family: | Campanulariidae |
| Genus: | Obelia |
| Species: | O. geniculata |
| Binomial name | |
| Obelia geniculata (Linnaeus, 1758) | |
Obelia geniculata is a species of cnidarian belonging to the family Campanulariidae. Its common name is the Knotted Thread Hydroid.
The species has cosmopolitan distribution.