Marine species found in South Australia. It's established in the Port River- Baker Inlet system. Was recorded in West Lakes, but eradicated from that location.
Caulerpa taxifolia is a marine alga that:
- outcompetes native seaweeds and seagrasses by forming dense mats
- spreads from fragments often detached by boating equipment.
Declared noxious under the Fisheries Management Act 2007. Noxious species are a severe threat to the natural environment and industries. They cannot be held or traded in South Australia without specific authorisation and must not be returned to the water if caught.
Never release or dispose of unwanted aquarium plants into waterways without a permit.
Report Caulerpa taxifolia found outside the Port River by calling Fishwatch on 1800 065 522 or via the SA Fishing app.
Characteristics:
- Light green
- Flattened fronds
- Pinnules curve upwards and grow directly opposite each other
- Grows up to 15 cm long (can be over 60 cm in deep water)