How many species of rodents are there?
Rodents are the largest group of mammals, constituting almost half of the class Mammalia’s approximately 4,660 species. This is a list of selected rodents, arranged alphabetically by suborder and family.
What are the types of rodents?
Chipmunks, marmots, woodchucks, squirrels, prairie dogs and gophers belong to one rodent group. Another group includes common house mice, rats, gerbils, hamsters, lemmings and voles. Another well known group contains porcupines, capybaras, agouti, guinea pigs and chinchillas.
What are the five rodents?
Well-known rodents include mice, rats, squirrels, prairie dogs, porcupines, beavers, guinea pigs, and hamsters.
What is the most rare rodent?
The Roraima mouse is not only one of the rarest, but also one of the most restricted mammals in terms of geographical distribution: it was previously known from only six animals collected in 1927 and 1989, all from the summit of the same tepui, Mount Roraima, on the border of Guyana, Venezuela and Brazil.
Is a squirrel a rat?
A squirrel is a small mammal and is part of the Sciuridae family. They are also part of the scientific order Rodentia. They are rodents and close cousins to other rodent species such as rats and mice.
Are there black mice?
Mice range in color from white to light brown, dark brown, silver, gray or black. However, there is no distinct species known as black mice. House mice are the most likely mouse encountered in a home. They usually are grey to brown on top with a light-colored belly.
What’s the rarest animal on earth?
the vaquita
The single rarest animal in the world is the vaquita (Phocoena sinus). This porpoise lives only in the extreme northwestern corner of the Gulf of California in Mexico. Since the population was recorded at 567 in 1997, it has since declined to its current state of 18.
Is a bunny a rodent?
Animals like rabbits, guinea pigs, degus, chinchillas, (dwarf)hamsters, rats, mice, gerbils, squirrels and ferrets. The majority of these small mammals are rodents (Rodentia), but there are two exceptions: rabbits and ferrets. Rabbits do not belong to the Rodentia order, they are lagomorphs (Lagomorpha order).
Is a deer a rodent?
Deer or true deer are hoofed ruminant mammals forming the family Cervidae. In this they differ from permanently horned antelope, which are part of a different family (Bovidae) within the same order of even-toed ungulates (Artiodactyla).