| Common Name |
Language | Country | Species | Type |
|---|---|---|---|---|
| Bottlebrush hydroid | English | Canada | Thuiaria thuja | AFS |
| Bottlebrush hydroid | English | USA | Thuiaria thuja | AFS |
| Bottlebrush hydroid | English | Canada | Thuiaria thuja | Vernacular |
| White bottlebrush hydroid | English | Chile | Hydractinia pacifica | Vernacular |