A herbivore is an animal anatomically and physiologically adapted to eating plant material, for example foliage, for the main component of its diet. As a result of their plant diet, herbivorous animals typically have mouthparts adapted to rasping or grinding.
Peripeteia is the reversal from one state of affairs to its opposite. Some element in the plot effects a reversal, so that the hero who thought he was in good shape suddenly finds that all is lost, or vice versa. Anagnorisis is a change from ignorance to knowledge.
A common centipede is the house centipede (Scutigera forceps), which is about 5 centimetres (2 inches) long and has 15 pairs of legs. Some centipedes glow in the dark (like the Geophilus electricus). About 20 families and 3,000 species of centipedes have been discovered worldwide.