Gastropod: Snails and slugs.
These guys are members of a class of mollusks (Gastropoda) that use their stomachs as a foot.
I used to work with some guys like that.
A scientist named Georges Cuvier coined the word in 1795. Cuvier created the word by combining the Greek word for stomach, γαστήρ (gaster), and the Greek word for foot, ποδός (podos).
