A Guide to Squid, Cuttlefish and Octopuses of Australasia (pdf only)
Incredible as it may seem, this group has only recently been studied in the region and scores of new species have been discovered. Many of these new species are stunning to look at and show amazing behavioural adaptations, including the mimic octopus, which can imitate a stingray, complete with tail, and a swimming sea snake.
Only available in PDF.
Written by Mark Norman and Amanda Reid.
Published by the Gould League and CSIRO Publishing.