this is a robotic freshwater crab called a Crabby. It is a small robot designed to stay in a terrarium without the need for food, which is also suitable for forgetful breeders. The idea of this project is the use and breeding of robotic animals for the protection of wild animals.
This work is modeled in Blender 2.92 and rendered using the Blender 3.0 - alpha, Cycles X render.
Have a nice day.