Girish Mahajan

Lowland longjaw galaxias

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Kingdom  Animalia
Subfamily  Galaxiinae
Scientific name  Galaxias cobitinis
Higher classification  Galaxias
Order  Osmeriformes
Family  Galaxiidae
Genus  Galaxias
Phylum  Chordata
Rank  Species
Lowland longjaw galaxias wwwdocgovtnzglobalimagesnaturenativeanimal
Similar  Galaxias, Roundhead galaxias, Gollum galaxias, Galaxiidae, Shortjaw kokopu

The lowland longjaw galaxias (Galaxias cobitinis) is a galaxiid of the genus Galaxias, found only in the South Island of New Zealand, in the Kauru River, a tributary of the Kakanui River in north Otago, and in parts of the upper Waitaki catchment. It grows to a length of up to 7 cm.

Lowland longjaw galaxias are slender and elongate, having colouration consisting of spots and indistinct bands of various shades of brown and grey. The single dorsal and anal fins are about two thirds of the way along the body. Like all galaxiids it lacks scales and has a thick, leathery skin covered with mucus. The lower jaw is forward of the upper.

Conservation status

In 2013 the Department of Conservation classified the lowland longjaw galaxias as Nationally Critical under the New Zealand Threat Classification System. It was judged as meeting the criteria for Nationally Critical threat status as a result of there being a population of less that 250 mature adults. The lowland longjaw galaxias is considered conservation dependent, existing in one location and suffering extreme fluctuations in population.

References

Lowland longjaw galaxias Wikipedia


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