Molluscs

Common octopus sitting among the rocks. © Dave Musgrove

Tales from the Bush

A swim in the sea with an inquisitive octopus

Common Sydney octopus showing a tentacle and suckers. © cbimages/Alamy

Insects & Invertebrates

Do octopuses ever live together?

California two-spot octopus. © Phil Garner/Alamy

Insects & Invertebrates

Why do female octopuses die after reproducing?

Native oyster cluster. © David Smyth

Insects & Invertebrates

European native oyster guide: where it’s found, and why it’s an ecosystem engineer

Sinistral Jeremyl on top of a dextral snail. © Angus Davison/University of Nottingham

How Jeremy the ‘shellebrity’ snail found fame and advanced scientific understanding

Slug crawling on a path in a garden. © TT/Getty

Insects & Invertebrates

Do slugs freeze in winter?