[seven] The colour modifications are instantaneous and made by chromatophores under direct control of the brain.[eight] This octopus often creates a "passing clouds" Show when stationary near prey for instance a crab; this mimics a darkish shadow passing across its surface and could really encourage the crab to maneuver incautiously.[9] https://riverlsvnr.blogunteer.com/36695792/the-basic-principles-of-liquid-spice-k2