Octopus refers to an inveterate animal which belongs to the Phylum Mollusca. Octopi is used as a plural form of octopus. ‘Octopi’ is a mistaken plural of octopus.

Octopus and Jelly fish are both invertebrates. Octopus belongs to the group of cephalopods. Cephalopod means feet around the head. Jellyfish belongs to the Phylum Cnidaria and Class Scyphozoa. Both differ in...

Octopus and squid, both are aquatic animals belonging to the group of Cephalopods. Cephalopod means feet around the head. They both share many common features. However, they also differ in many attributes like...

Snails and slugs, both are invertebrate animals which belong to the Phylum Mollusca. Snails and slugs are closely related. However, the main difference between the two is that snails carry a protective shell...

Fox, Jackal and Wolf, all three mammals belong to the Canadae family of mammals. Canids are further divided into the Canini (dog-like canids) and Vulpini (fox like canids). Most of the foxes belong to Vulpini...