PORT PHILLIP BAY


Nudibranch 

Polycera parvula (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:
Polyceridae
Genus:
Polycera
Species:
parvula

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 brown and/or red. Animal up to 1 cm long.

Biology

These animals are often found crawling on algae in pools at low tide.

Habitat

On algae and bryozoans, to depth of 130 m.

Coastal shores

Reefs

Distribution guide

New South Wales, and central and eastern Victoria.

Species Group

Nudibranchs and allies Nudibranchs

Depth

Shore (0-1 m)
Shallow (1-30 m)
Deep ( > 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, Polycera parvula, in Taxonomic Toolkit for marine life of Port Phillip Bay, Museum Victoria, accessed 30 Jun 2017, http://portphillipmarinelife.net.au:8098/species/5019

Text: creative commons cc by licence