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.

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.

Feb 12, 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.)

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.

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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.

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.

Jan 28, 2014 · Rattus rattus (also known as the “black rat”, “house rat”, “ship rat” or “roof rat”) is a rodent species that originated in Asia and has subsequently spread to inhabit every continent with the only known exception being Antarctica (Aplin et al., 2011).

The black rat (Rattus rattus) and the Norway rat (R. norvegicus) are the aggressive, omnivorous animals commonly associated with the name. They prefer areas of human habitation, where they can easily find food.

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.