Search results for “octopus cephalapod”

The Anatomy of the Octopus

The octopus belongs to the mollusks and has neither shell nor bones. Three hearts beat in its body. Its nervous system is also special: in the head is the main brain, eight other centers are in its arms. Author: ZDF/Terra X/N. Bergenthal/O. Roetz/WENDEVARGA/Michel Cren Pietsch Translation and dubb