New Zealand Native Fish
  • Home
  • Amazing Galaxiids
  • Threats
  • Context
  • People
  • How to help?
  • References

Diversity of Species
Galaxiids on the web
Interesting Facts

Unique fish

Majority of New Zealand native fishes are unique; some of them can only be found in Otago region and nowhere else in the world. 
Create infographics

Galaxiids - Otago's unique freshwater fish

The streams and rivers that flow through Otago are home to many species of particularly fascinating galaxiids. These species belong to the ancient family of scaleless fish called Galaxiidae – named so because the beautiful gold flecks and patterns on their backs look like a ‘galaxy’ of stars. 


Unlike whitebait, which migrate to sea, many Otago species live out their entire life in the stream or river in which they hatched (hence they are referred to as ‘non-migratory’ galaxiids). Over millennia, many galaxiid populations have become isolated through glaciation and geological events such as mountain building and faulting. These isolated populations evolved into distinct species, each with their own individual features and stories. Today, Otago is a biodiversity ‘hot spot’, home to the majority of New Zealand’s most endangered native fish species. 


By Lan Pham
Powered by Create your own unique website with customizable templates.