Redback Spider vs Black Widow Spider: Differences While these two spiders are …
Redback Spider vs Black Widow Spider
Redback Spider vs Black Widow Spider: Differences
While these two spiders are technically cousins, there are many differences between a redback spider vs black widow spider.
But how can you learn how to tell these two spiders apart, and do you live in an area where both of these spiders also coexist?
This may be important for you to know, especially if you have a fear of arachnids!
In this article, we will address everything you need to know about redback spiders and black widow spiders, including what they look like and where they prefer to live.
We will also address how venomous they are, as well as their behavior and how likely they are to bite humans.
Let’s get started and learn about these two spiders now!
Redback Spider vs Black Widow Spider: Size
There are many key differences between redback spiders in black widow spiders. The redback spider is smaller on average than the black widow spider.
While both of these spiders have glossy black bodies, the redback spider features brown males, while all black widow spiders are black.
Finally, the black widow spider is found around the world, while the redback spider is only found in a few locations worldwide, Like Australia.
Let’s talk about these differences in more detail now.
The average black widow spider is far larger than the average redback spider.
For example, redback spiders usually grow to less than half an inch in length, while black widow spiders grow anywhere from 1 inch to 2 inches in length. Either way, this is a spider you don’t want to mess with!
The location and habitats of the redback spider and black widow spider vary greatly.
This is because the black widow spider is found around the world, while the redback spider is found in Australia, Asia, Europe, and parts of Japan.
This also leads to the spiders having different habitat preferences overall. Let’s talk about those now.
Both black widow spiders and redback spiders build their nests in undisturbed areas that often involve a decent amount of clutter, such as wood piles or attics.
However, redback spiders frequently seek out areas near human populations, while black widow spiders prefer remote areas.
The average black widow prefers a drier climate compared to a more moist environment where you may find a redback spider.