On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Map of stock management areas for commercially fished freshwater eels

Map of stock management areas for commercially fished freshwater eels. LFE denotes longfin eels, SFE denotes both shortfin eels and Australian longfin eels. ANG is a combined code for longfin and shortfin eels (from MFish 2008).