LIST OF THE TYPES OF Rodents?
When people think of rodents , mice are what usually comes to mind. However, more than 2,000 species of rodents exist. The easiest way to identify the types of rodents is by the suborders, such as Sciumorpha (squirrel-like), Myomorpha (rat-like), Hystricomorpha (porcupine-like), and Castorimorpha. These four types of rodents are classified according to their skeletal system, specifically the formation of the jaw and teeth. Sciuromorph Rodents Sciuromorph rodents are characterized by the shape of their infraorbital canal, located in the maxilla, or upper jaw. The Lewis-Clark State College website states that in skeuomorph rodents, the medial masseter muscle, which assists rodents in chewing food, does not pass through the infraorbital canal, unlike other types of rodents. Instead, the medial masseter muscles are attached to the rostrum or snout. More than 300 species of skeuomorph rodents live in the world, according to the Bio Kids website. These rodents include squirrels, chip...