May 13, 2022 · There are 66 rat species, but 64 are the only existing members of the Rattus species from the Muridae family. The most common ones that are widespread globally are the Brown Rat (Rattus norvegicus) and Black Rat (Rattus rattus). This article will focus on the genus Rattus, commonly referred to as rats.

The best-known rat species are the black rat (Rattus rattus) and the brown rat (Rattus norvegicus). This group, generally known as the Old World rats or true rats, originated in Asia. Rats are bigger than most Old World mice, which are their relatives, but seldom weigh over 500 grams (17 + 1 ⁄ 2 oz) in the wild. [2]

Dec 29, 2023 · The most common rats in North America are brown rats, black rats, packrats, and marsh rats. These rodents are frequently found in proximity to human habitats which make it essential for homeowners to be aware of their distinguishing characteristics, especially if they suspect an infestation.

Apr 6, 2023 · Types of Rats. Though your first choice of rat should be based on health and temperament, maybe you would like to get a certain type or color of rat, or maybe you already chose your rat and are interested to know what his unique coloring is.

Rat Species, Strains, Breeds and Varieties. There are so many different kinds of rats! On television, we hear about wood rats and kangaroo rats and black rats and Norway rats. In articles about scientific research, we read about Wistar and Fisher and Sprague Dawley rats.

Feb 3, 2025 · Rats are generally slender with a pointed head, large eyes, and prominent, thinly furred ears. They have moderately long legs and long, sharp claws. The bald soles of their narrow hind feet possess fleshy pads of variable size, depending on species. The brown rat has a larger body than the house rat, and its tail is shorter relative to the body.

Let's know about various types of rats, their classifications, characteristics and how they help to balance the ecosystem? Rats or Rodents originated in Australia and Asia. They are medium- size, thin- tailed rodents that are now found all over the world. Members of …

Jul 21, 2023 · When researching having rats as pets, you’ll probably come across a lot of different terms for the different rat varieties – dumbo, standard, hooded, agouti, rex etc. But what do they all mean? Fancy rats all belong to one species – Rattus norvegicus, also …

Sep 22, 2023 · Explore the intriguing world of rat breeds! From understanding diverse types to fascinating color patterns, this guide reveals all about pet rats.

Jan 30, 2024 · There are several types of rats, each with unique characteristics and habitats. This post will introduce you to the most common species, such as the Norway Rat and the Roof Rat, along with lesser-known varieties.