Shortjaw kōkopu: Difference between revisions
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[[File:Shortjaw Kokopu.jpg|thumb|left]] The '''shortjaw kokopu''' (''Galaxias postvectis'') is a [[galaxiid]] fish, endemic to [[New Zealand]]. They are large, scaleless fish which inhabit |
[[File:Shortjaw Kokopu.jpg|thumb|left]] The '''shortjaw kokopu''' (''Galaxias postvectis'') is a [[galaxiid]] fish, endemic to [[New Zealand]]. They are large, scaleless fish which inhabit stable pools in cascading, bouldery streams with forest cover.<ref name=mcdowall2000/> Shortjaw kokopu are [[amphidromous]], with the fry going to sea after hatching, and returning as juveniles to fresh water where they grow to adulthood.<ref name=mcdowall2000/> They may grow to a maximum of {{convert|350|mm|in|abbr=on}} in [[fish measurement|total length]], but more commonly reach {{convert|150-200|mm|in|abbr=on}}.<ref name=mcdowall2000>{{cite book|last1=McDowall|first1=R.M.|title=The Reed Field Guide to New Zealand Freshwater Fishes|date=2000|publisher=Reed|location=Auckland|isbn=0 7900 0725 8}}</ref> |
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==References== |
==References== |
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{{Reflist}} |
{{Reflist}} |
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* {{IUCN2006| |
* {{IUCN2006|assessor=McDowall|assessor2=Simons|last-assessor-amp=yes|year=1996|id=8813|title=Galaxias postvectis|downloaded=11 May 2006}} Listed as Vulnerable (VU B1+2bcd v2.3) |
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* {{FishBase species | genus = Galaxias | species = postvectis | month = March | year = 2006}} |
* {{FishBase species | genus = Galaxias | species = postvectis | month = March | year = 2006}} |
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* [http://www.niwa.co.nz/our-science/freshwater/tools/fishatlas/species/shortjaw_kokopu NIWA Fish Atlas - Shortjaw Kokopu June 2006] |
* [http://www.niwa.co.nz/our-science/freshwater/tools/fishatlas/species/shortjaw_kokopu NIWA Fish Atlas - Shortjaw Kokopu June 2006] |
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== External links == |
== External links == |
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* [http://www.terranature.org/kokopuShortjaw.htm New Zealand native freshwater galaxiid fish, Shortjaw kokopu] TerraNature, Auckland 2010 |
* [http://www.terranature.org/kokopuShortjaw.htm New Zealand native freshwater galaxiid fish, Shortjaw kokopu] TerraNature, Auckland 2010 |
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[[Category:Galaxias]] |
[[Category:Galaxias]] |
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[[Category:Endemic freshwater fish of New Zealand]] |
[[Category:Endemic freshwater fish of New Zealand]] |
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{{Osmeriformes-stub}} |
{{Osmeriformes-stub}} |
Revision as of 04:48, 7 November 2016
Shortjaw kokopu | |
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Shortjaw Kokopu | |
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Species: | G. postvectis
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Binomial name | |
Galaxias postvectis F. E. Clarke, 1899
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The shortjaw kokopu (Galaxias postvectis) is a galaxiid fish, endemic to New Zealand. They are large, scaleless fish which inhabit stable pools in cascading, bouldery streams with forest cover.[2] Shortjaw kokopu are amphidromous, with the fry going to sea after hatching, and returning as juveniles to fresh water where they grow to adulthood.[2] They may grow to a maximum of 350 mm (14 in) in total length, but more commonly reach 150–200 mm (5.9–7.9 in).[2]
References
- ^ "Galaxias fasciatus". IUCN Redlist. Retrieved 8 August 2015.
- ^ a b c McDowall, R.M. (2000). The Reed Field Guide to New Zealand Freshwater Fishes. Auckland: Reed. ISBN 0 7900 0725 8.
- Template:IUCN2006 Listed as Vulnerable (VU B1+2bcd v2.3)
- Froese, Rainer; Pauly, Daniel (eds.) (2006). "Galaxias postvectis" in FishBase. March 2006 version.
- NIWA Fish Atlas - Shortjaw Kokopu June 2006
External links
- New Zealand native freshwater galaxiid fish, Shortjaw kokopu TerraNature, Auckland 2010