👉 The term "decapodous" refers to a type of fish, specifically an octopus. An octopus is a cephalopod that can be classified as a decapod. The decapod family includes all living octopuses and other cephalopods. Octopi are characterized by their elongated body shape, soft tentacles, and strong jaws. They have four arms, which are typically shorter than the rest of their body. Octopuses are often found in