Octopus

An octopus is a marine mollusk in the class Cephalopoda. It is known for its eight arms, bulbous head, and incredible intelligence, making it one of the most unique and complex invertebrates in the ocean. 🐙

Octopuses have a soft body with no internal skeleton or external shell. They have eight arms, or tentacles, each lined with suction cups. Their eyes are highly developed, allowing them to see color and distinguish shapes. They can change the color and texture of their skin in an instant to camouflage with their surroundings or to communicate with other octopuses.

Octopuses are found in all of the world's oceans, from shallow coastal waters to the deep sea. They are bottom-dwellers, often living in dens or crevices. They are carnivores, with a diet that includes crabs, lobsters, shrimp, and other small marine animals. They use their arms to grab prey and their strong, beak-like mouth to crush shells.

Octopuses are considered one of the most intelligent invertebrates. They have been observed using tools, solving puzzles, and navigating mazes. They have a complex nervous system, with two-thirds of their neurons located in their arms, allowing each arm to operate independently.