Rattus is a genus of muroid rodents, all typically called rats. However, the term rat can also be applied to rodent species outside of this genus. The best-known Rattus species are the black rat (R. rattus) and the brown rat (R. norvegicus). The group is generally known as the Old World rats or true rats and originated in Asia.

Apr 3, 2025 · rat, (genus Rattus), the term generally and indiscriminately applied to numerous members of several rodent families having bodies longer than about 12 cm, or 5 inches. (Smaller thin-tailed rodents are just as often indiscriminately referred to as mice.)

The black rat (Rattus rattus), also known as the roof rat, ship rat, or house rat, is a common long-tailed rodent of the stereotypical rat genus Rattus, in the subfamily Murinae. [1] It likely originated in the Indian subcontinent , but is now found worldwide.

Rats are various medium-sized, long-tailed rodents. Species of rats are found throughout the order Rodentia, but stereotypical rats are found in the genus Rattus. Other rat genera include Neotoma (pack rats), Bandicota (bandicoot rats) and Dipodomys (kangaroo rats). Rats are typically distinguished from mice by their size.

Rattus rattus is a disease vector, responsible for bubonic plague outbreaks and other diseases. This cosmopolitan species hosts a wide variety of internal and external parasites, up to 18 species of gastrointestinal helminths in some areas.

Rattus rattus, commonly known as the black rat or roof rat, is a small rodent species native to the Indian subcontinent but now distributed worldwide due to human activities. Known for its adaptability, the black rat thrives in diverse environments, including urban areas, forests, and agricultural lands.

Rats belong to the family Muridae and the genus Rattus, which includes well-known species like the black rat (Rattus rattus) and the brown rat (Rattus norvegicus). With their strong teeth, sharp senses, and agile movements, they have evolved to thrive in a wide range of conditions.

Of the dozens of species in the genus Rattus, the most familiar are those which commonly live among us: the brown rat (also known as the Norway rat or sewer rat) and the black rat (also called a...

May 27, 2024 · Rattus is the medieval Latin name for a rat. The black rat is also called a house rat. This animal belongs to the Muridae family and the classification Mammalia. Other species include: These animals can have black, brown, gray, or white fur. They have two big ears, dark eyes, and long whiskers.

A native of the Indian sub-continent, R. rattus has now spread throughout the world. It is widespread in forest and woodlands as well as being able to live in and around buildings. It will feed on and damage almost any edible thing. The black rat is most frequently identified with catastrophic declines of birds on islands.