This alga is dark brown to light brownish-orange in colour with flat bladed branches that are mostly spirally twisted at least in their upper parts with faint concentric growth or hair zones and often with darker central cells.
How to identify Zonaria spiralis?
What habitats does Zonaria spiralis live in?
Can be found on subtidal rocky reefs out to a depth of around 38 m
What is the distribution of Zonaria spiralis?
Southern Australia including around Tasmania
How big does Zonaria spiralis grow?
Can grow to around 22cm long
Disclaimer: A lot of work goes into trying to identify and ensure accurate identifications are made and that the listed Descriptions, Sizes, Habitats and Distribution information is as accurate and valid as possible. Unfortunately, information in this arena is ever changing and as such no guarantee can be offered that it is correct or currently valid as a result the information is provided as a guide, and it is always suggested that you do a little research to ensure you have the latest and most accurate information. View the reference's or bibliography I welcome any feedback and comments on the information provided.