Phytophage is a term used to describe an animal which feeds on plants. However, there are many synonyms for this word that can be used to describe specific types of plant-eating animals. For example, herbivore is a term used to describe an animal that consumes mostly plants, while frugivore refers to an animal that eats only fruit. Folivore is a term used to describe an animal that feeds mainly on plant leaves, and graminivore refers to an animal that primarily feeds on grasses and grains. Finally, nectarivore is a term used to describe an animal that consumes nectar from flowers. Understanding these synonyms can help to accurately categorize different plant-eating animals in the animal kingdom.