Colony of individual polyps (hydranths) joined by root-like network of tubular stolons at the base. Colony shape is feather-like (pinnate). Colour: yellow to orange. Up to 20 cm long.
Colonies of this species live for several years, and are fertile in summer. They often associate with another hydroid species.
Deep ocean waters.
Plankton or Particles
Generally not harmful but still able to sting bare skin.
- DSE Advisory List : Not listed
- EPBC Act 1999 : Not listed
- IUCN Red List : Not listed