|Scientific Name:||Panulirus cygnus|
|Species Authority:||George, 1962|
Panulirus longipes subspecies cygnus George, 1962
|Red List Category & Criteria:||Least Concern ver 3.1|
|Assessor/s:||Butler, M., Cockcroft, A., MacDiarmid, A. & Wahle, R.|
|Reviewer/s:||Collen, B., Livingstone, S. & Richman, N.|
|Contributor/s:||Batchelor, A., De Silva, R., Dyer, E., Kasthala, G., Lutz, M.L., McGuinness, S., Milligan, H.T., Soulsby, A.-M. & Whitton, F.|
Panulirus cygnus has been assessed as Least Concern. This species is harvested throughout its range along the coast of Western Australia, however catch per unit effort data indicates stability in the stock. The fishery is well managed and appropriate restrictions have been introduced when catch declines have been highlighted by ongoing monitoring. There is substantial research supporting this fishery that ensures it remains sustainable. Continued monitoring and regulation mean this species is currently not threatened by extinction.
|Range Description:||This species is restricted to the coast of Western Australia, from Northwest Cape to Hamelin Harbour including offshore islands (Holthuis 1991).|
Native:Australia (Western Australia)
|FAO Marine Fishing Areas:||
Indian Ocean – eastern
|Range Map:||Click here to open the map viewer and explore range.|
There are no detailed population data for this species. It has been said to be an abundant species in areas of suitable habitat, with the Western Australia Rock Lobster fisheries catching over 10,000 mt annually (Holthuis 1991).
|Habitat and Ecology:||This species can be found sheltering in vegetated rocky reefs and coral reefs at a depth range of 0 - 120 m, although is more commonly found to depths of 90 m (Holthuis 1991).|
This species is harvested throughout its range. Overall harvesting does not pose a threat to this species, however it does appear to be more vulnerable in some areas where exploitation is greatest (Caputi et al. 2008). Despite coastal development along Western Australia the species does not appear to impacted by this threat (The Fisheries Department 2004).
The following fishery management measures are in place to ensure sustainable practices (The Department of Fisheries 2004):
The Department of Fisheries staff act as advisers to the Rock Lobster Industry Advisory Committee (RLIAC) and there is close consultation between this body, the Department of Fisheries, the fishing industry and the Minister on the status of the rock lobster fishery. Public submissions are welcomed and considered by the RLIAC (The Department of Fisheries 2004). Continued monitoring will ensure the population of this species is sustained, and prevent over-exploitation.
In 2000, the fishery was awarded the Marine Stewardship Council certificate for operating in an ecologically sustainable way.
|Citation:||Butler, M., Cockcroft, A., MacDiarmid, A. & Wahle, R. 2011. Panulirus cygnus. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 20 April 2014.|
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