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They totally do, cuttlefish and some squid have colouring that they can manipulate. They can flash colours across their body to communicate: http://acp.eugraph.
by xemoka 11y ago
They totally do, cuttlefish and some squid have colouring that they can manipulate. They can flash colours across their body to communicate: http://acp.eugraph.com/cephal/ http://acp.eugraph.com/cephal/
- zachrose 11y agoThey also sense light through their skin: https://www.theguardian.com/science/neurophilosophy/2015/may/20/octopus-skin-contains-light-sensors https://www.theguardian.com/science/neurophilosophy/2015/may... DOI 10.1242/jeb.110908