(above) Eudyptes sclateri Buller = Eudyptes sclateri Buller, 1888
(below) [Eudyptes] pachyrhynchus Gray = Eudyptes pachyrhynchus G.R.Gray, 1845
English: Heads of adult Erect-crested Penguin (above) and Fiordland Penguin (below), from left lateral.
Date 1889
Source Proceedings of the Zoological Society of London (vol. 1889 issue 1, plate IX)
Author Joseph Smit
Source: https://commons.wikimedia.org/wiki/File:EudyptesSmit.jpg

The erect-crested penguin (Eudyptes sclateri) is a penguin known only from New Zealand, where it breeds on the Bounty and Antipodes Islands, although previously also known from Campbell Island.

The Fiordland crested penguin (Eudyptes pachyrhynchus), also known as tawaki (Maori), is a species of crested penguin from New Zealand. It breeds along the south-western coasts of New Zealand's South Island well as on Stewart Island/Rakiura and its outlying islands.