PORT PHILLIP BAY


Nudibranch 

Onchidoris maugeansis (Burn, 1958)

View scientific description and taxonomy

Scientific Details

Nudibranchia group detail.
Mantle (dorsal surface) with pair of rhinophores anteriorly. Gills as a cluster posteriorly, or laterally, or laterally below mantle overhang.

Source: Burn, R. (2006) A checklist and bibliography of the Opisthobranchia (Mollusca: Gastropoda) of Victoria and the Bass Strait area, south-eastern Australia. Museum Victoria Science Reports 10: 1-42.

Taxonomy

Phylum:
Mollusca
Subphylum:
Conchifera
Superclass:
Visceroconcha
Class:
Gastropoda
Subclass:
Orthogastropoda
Superorder:
Heterobranchia
Order:
Opisthobranchia
Suborder:
Nudibranchia
Infraorder:
Doridina
Superfamily:
Onchidoridoidea
Family:
Onchidorididae
Genus:
Onchidoris
Species:
maugeansis

General Description

Body shape slug-like with gill structures visible as a single cluster on back of the animal. Pattern includes shades or colours of yellow and/or orange. Animal up to 1 cm long.

Biology

This species feeds on the encrusting bryozoan, Beania magellanica, which is the same colour as the nudibranch.

Habitat

Under stones in intertidal and shallow waters, to depth of 3 m.

Coastal shores

Reefs

Distribution guide

Tasmanian and Victoria.

Species Group

Nudibranchs and allies Nudibranchs

Depth

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

Water Column

On or near sea floor

Max Size

1 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 Burn, R.

Robert Burn is an Honorary Associate at Museum Victoria with expertise in Molluscs.

Author

article author Wilson, R.

Robin Wilson is a Senior Curator of marine invertebrates at Museum Victoria.

citation

Cite this page as:
Burn, R. & Wilson, R., 2011, Nudibranch, Onchidoris maugeansis, in Taxonomic Toolkit for marine life of Port Phillip Bay, Museum Victoria, accessed 23 Oct 2017, http://portphillipmarinelife.net.au:8098/species/4998

Text: creative commons cc by licence