Other Names

• Sea Squirt
• Ascidian

General Description

Rounded body with two openings (siphons) that project upward or sideways. Each individual often supports a variety of epiphytic organisms growing on the surface given a green-brown appearance. Up to 35 cm high.

Biology

These ascidians often live in small groups on rocky areas. Their scientific name is derived from the stolons that extend from the base of the animal to secure it to the rocks. While they often appear green-brown because of encrusting overgrowth, their bodies are actually orange or pink.

Habitat

Pier piles, rocky shores and reefs, to depth of 15 m.

Reefs

Coastal shores

Sponge gardens

Seagrass meadows

Distribution guide

Southern temperate oceans. Southern Australia.

Species Group

Ascidians

Depth

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

Water Column

On or near sea floor

Max Size

35 cm

Diet

Plankton or Particles

Commercial Species

No

Global Dispersal

Recorded in Australia

Species Code

sp. MoV 1693

Conservation Status

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