👉 Eutrichopidia is a type of crustacean that has two pairs of legs, known as an eutrichium and an ophiocordyceps. These are attached to the hind limbs of the animal and serve as support for its body. The term "eutrichid" comes from the Latin word meaning "two-legged," reflecting the fact that these crustaceans have two pairs of legs, which is characteristic of this species.