The black rat is black to light brown in colour with a lighter underside.
Black roof rat with no tail.
The roof rat has a long thin body with a delicate build.
Another difference is that the roof rat is more slender with a longer tail than the norway rat.
It likely originated in the indian subcontinent but is now found worldwide.
The color of the roof rat varies depending on the sub species and is as follows.
Facts identification control latin name.
They are very agile and easily climb trees and gain access to the rooves of homes.
What do they look like.
They have smooth fur with hairless scaly tails that are longer than their heads and.
It is a generalist omnivore and a serious pest to farmers because it.
Roughly 9 inches in length including the tail.
The diet of the roof rats is entirely different from their brethren species.
These rats can be over 40 cm long.
Roof rats have soft and smooth fur that is typically brown with intermixed spots of black.
Roof rats are usually smaller in size than the stouter norway rat.
Roof rats being the smaller sized ones with a considerably slender body.
Roof rats have a pointed nose large ears and large dark colored eyes.
The black rat rattus rattus also known as ship rat roof rat or house rat is a common long tailed rodent of the stereotypical rat genus rattus in the subfamily murinae.
Roof rats possessing a long tail.
The roof rat also called gray bellied rat white bellied rat alexandrine rat black rat and ship rat.
They were blamed for the black plague during the middle ages and there have been numerous diseases attributed to them.
The roof rat rattus rattus linnaeus is smaller in size than the norway rat.
Also called the black rat ship rat or old english rat the roof rat measures 6 8 inches long and has a tail that s slightly longer than its body.
Rats share the following characteristics.
Roof rats are long and thin rodents that have large eyes and ears a pointed nose and a scaly tail.
And also because the norway rat can quickly adapt to the changes in the temperature compared to the roof rats.
There are a number of species of rats in the world but in the western united states the most common are the norway rat and roof rat.
Rattus rattus is black to slate colored on both back and belly.
Roof rats can be black or brown.
A roof rat has a round nose small ears and a thick tail like the norway rat but it is much longer.
Their undersides are often white gray or black.
On the basis of the tail size.
And while they can be called black rats they are actually a mixture of brown and black with a gray white or black underside.
Roof rats weight 4 to 12 ounces and are 13 3 4 to 17 3 4 from the tip of nose to end of tail.
Some roof rats are as long as 16 inches long with its tail length included.
The female roof rat has ten mammary glands.
Also despite the common name of black rat their fur can exhibit several color forms from black to brown with.
With an average weight of 4 11 ounces the roof rat is much smaller than the norway rat.