Many-armed Seastar

Allostichaster polyplax (Müller & Troschel, 1844)

Arms typically 8, discrete finger-like, frequently of different lengths. Disc small. Variable colour with shades of grey, brown or red, and black, greenish-grey, cream or white markings.

Can reproduce asexually by splitting and each part growing new arms


Sorry I am working on providing identification images and information for this species please check back soon


What habitats does Allostichaster polyplax live in?

Under-surface of rocks, including the lower intertidal zone, to depth of 238 m

What is the distribution of Allostichaster polyplax?

Southern Australia from WA to NSW including Tasmania

How big does Allostichaster polyplax grow?

Centre to arm tip up to 5 cm

Common Name:
Species
Family Name:
Aliases:
Origin:
Conservation Status:
Provided by The Atlas of Living Australia
Species Added:
Species Updated:
Sorry I do not have any videos for this species at the moment I am working hard to bring more video content as often as I can

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.

Take me back up