Scientists have recognized more than 300 Octopus species. They live in the oceans around the world.
Tag: invertebrates
Octopus Anatomy
Most people don’t know it, but they Octopus has three hearts. They have one that pumps blood through the gills for each side of the body.
Octopus Facts
Octopuses are cephalopod molluscs which include almost 300 species.
