- Rob Stewart, Nascent Inter-Ridge Volcanic & Neotectonic Activity voyage
Seaslug specimen
- Rob Stewart, Nascent Inter-Ridge Volcanic & Neotectonic Activity voyage
Grey side-gill seaslug
- Peter Marriott, NIWA, Oceans Survey 20/20 Chatham-Challenger project
Psolus antarcticus (Philippi, 1857)
- Original by Lindberg — The royal natural history Lydekker, Richard, 1849-1915. Licence in the public domain via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Psolus.jpg#/media/File:Psolus.jpg
A diagram of a Psolus specimen
- Peter Marriott, NIWA, Oceans Survey 20/20 Chatham-Challenger project
The underside of a specimen of Psolus antarcticus (Philippi, 1857)