General Description

One to several cylindrical branches (stipes). Secondary branches (laterals) occurring in clusters in an irregular radial arrangement on main branches. Secondary branches are elongate to club shaped narrowing at base into a short stem (petiole). Disc shaped holdfast. Medium to dark red. Up to 15 cm long (thallus).

Biology

This red seaweed can appear almost green in intertidal areas due to increased exposure to light that bleaches its colour.

Habitat

Intertidal and subtidal reefs, to depth of 30 m.

Reefs

Coastal shores

Distribution guide

Phillipines, Brazil and Australia.

Species Group

Seaweeds and seagrasses › Red algae

Depth

Shore (0-1 m)
Shallow (1-30 m)

Water Column

On or near sea floor

Max Size

15 cm

Diet

Photosynthetic - sunlight

Commercial Species

No

Global Dispersal

Recorded in Australia

Identify

• Seaweeds and seagrasses

Conservation Status

• DSE Advisory List : Not listed
• EPBC Act 1999 : Not listed
• IUCN Red List : Not listed