Download FAR 2018/45 – Age estimation protocols for black oreo (Allocyttus niger) and smooth oreo (Pseudocyttus maculatus)

The age determination protocols for black oreo (Allocyttus niger) and smooth oreo (Pseudocyttus maculatus) are described. Digital images of otolith preparations are presented and fully illustrate the zone interpretation used in determining fish age. Associated difficulties and idiosyncrasies related to ageing prepared otoliths are also described.