PORT PHILLIP BAY


Violet Roughy 

Optivus agastos Gomon, 2004

View scientific description and taxonomy

General Description

Body oval, belly with a row of strong scutes; anus just before anal fin; scutes absent between anus and anal fin; scales small, rough. Deep violet-brown above, silvery-violet below, fins pink; tail with prominent brown stripes along upper and lower lobes. To 12 cm.

Biology

This species hides in caves and under deep ledges during the day.

Habitat

On sheltered and moderately exposed rocky reefs, in depths of 1-146 m

Reefs

Distribution guide

Eastern Australia.

Species Group

Fishes Roughies

Depth

Shallow (1-30 m)
Deep ( > 30 m)

Max Size

12 cm

Commercial Species

No

Global Dispersal

Native to Australia

Conservation Status

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

Author

article author Bray, D.J.

Di Bray is a Senior Collection Manager of ichthyology at Museum Victoria.

Author

article author Gomon, M.F.

Dr. Martin Gomon is a Senior Curator of ichthyology at Museum Victoria.

citation

Cite this page as:
Bray, D.J. & Gomon, M.F., 2011, Violet Roughy, Optivus agastos, in Taxonomic Toolkit for marine life of Port Phillip Bay, Museum Victoria, accessed 04 Apr 2025, http://136.154.202.208:8098/species/6291

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