1) Animal by eating behavior 
Vermivore (from Latin vermi, meaning `worm` and vorare, `to devour`) in zoology describes animals that eat worms (including annelids, nematodes, and other worm-like animals). Animals with such a diet are known as vermivorous. Some definitions are less exclusive with respect to the diet, but limit the definition to particular animals, e.g. `Fe...
vermivorous, vermivore Feeding or eating worms, grubs, or insect vermin; said especially of certain birds.