New Zealand Native Fish
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Different galaxiids:
Eldon's
Dusky
Teviot flathead
Lowland longjaw
Taieri flathead
Clutha flathead
Centr. Otago roundh.

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Canterbury
Southern flathead
Gollum
Nevis
Our Uniquely Otago Galaxiids

The streams and rivers which flow through Otago are home to a group of fascinating native freshwater fish which are uniquely Otago, and found nowhere else on earth. These species belong to an ancient, scaleless, fish family called Galaxiidae – named so by discoverer’s who likened their beautiful gold flecks and patterns on their backs to a ‘galaxy’ of stars.

The story

Unlike their famous whitebait cousins which migrate to sea, these non-migratory galaxiid species differ by living out their entire lives in the stream or river in which they hatched. Galaxiid populations became isolated through glaciation and geological events such as mountain building and faulting. Over hundreds of thousands of years these isolated populations evolved into distinct species, each with their own individual features and stories. Today, Otago is a biodiversity ‘hot spot’, housing the majority of New Zealand’s most endangered native fish.

By Lan Pham
24 species

Around 10-25 cm

In small streams

Hiding among stones

Juveniles - known as whitebait

Silvery-gold spots look like stars in a galaxy

For further information about galaxiids contact your local Department of Conservation office. www.doc.govt.nz. Or see McQueen and Morris (2013) A guide to freshwater fishes of New Zealand. New Holland Publishers (NZ) Ltd, Auckland, NZ. 
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