PORT PHILLIP BAY


Seastar 

Aquilonastra scobinata (Livingstone, 1933)

View scientific description and taxonomy

General Description

Arms 5, arm rays merge with disc, usually slightly asymmetrical in shape. Disc and arms dark brown to grey-brown to cream, with some dark flecking. Centre to arm tip up to 2 cm.

Biology

This little seastar is rarely seen.

Habitat

Under-surface of rocks in shallow waters, to depth of at least 10 m.

Reefs

Coastal shores

Distribution guide

South-eastern Australia, including western and central Victoria.

Species Group

Seastars and allies Sea stars

Depth

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

Water Column

On or near sea floor

Max Size

4 cm

Diet

Carnivore

Commercial Species

No

Global Dispersal

Native to Australia

Identify

Conservation Status

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

Author

article author O'Loughlin, P. M.

Mark O'Loughlin is an Honorary Associate in marine invertebrates at Museum Victoria.

citation

Cite this page as:
O'Loughlin, P. M., 2011, Seastar, Aquilonastra scobinata, in Taxonomic Toolkit for marine life of Port Phillip Bay, Museum Victoria, accessed 07 Jun 2025, http://136.154.202.208:8098/species/4689

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