Lamarck's very law. Morphological mimicry could then be, after the fashion of chromatic mimicry, an actual photography, but of the form and the relief, a photography on the level of the object and not on that of the image, a reproduction in three-dimensional space with solids and voids: sculpture-photography

The octopus retracts its tentacles, curves its back, adapts its color, and thus comes to resemble a stone.