Brown Widow Spider vs Black Widow Spider: 5 Differences

Did you know that there are different types of widow spiders : the brown widow spider v black widow spider ? What separates these two arachnids from one another, and how can you learn to tell them apart ? Plus, do you even live in a region of the global that deals with both of these spiders on a regular footing ?
In this article, we will address all of your burning questions regarding brown and black widow spiders. By the conclusion of this, you will know how to tell these two spiders apart, adenine well as where they are typically found and their distinctive behaviors. Let ’ s get started and learn all about widow spiders now !

Comparing Brown Widow Spider vs Black Widow Spider

brown widow spider vs black widow spiderWhile both of these spiders belong to the same family, black widow spiders grow larger than the average brown widow spider. A-Z-Animals.com

Brown Widow Spider Black Widow Spider
Size Half an inch to one inch long body 1 ½ or 2 inches long
Appearance Found in shades of brown with stripes along sides and top of abdomen; sometimes has red or orange markings but not always Shiny black in color with a red or orange dot on top of its abdomen; females have trademark red hourglass underneath their abdomen
Location and Habitat Southeastern United States and California, along with other tropical locations. Prefers dark locations near human populations, such as under patio furniture Worldwide. Found in warmer climates and in well-lit areas. Prefer dryness and hides beneath clutter or outdoor materials so long as they aren’t often disturbed
Behavior Shy and only bites when accidentally forced against human or animal skin; prefers to run away or retreat Reclusive and highly aggressive if guarding eggs or surprised; will bite more readily than brown widows
Venom Level Mildly venomous Extremely venomous

Key Differences Between Brown Widow Spider vs Black Widow Spider

brown widow spider vs black widow spiderBrown widow spiders are found in fewer locations than the prolific black widow spider. Jay Ondreicka/Shutterstock.com

There are many key differences between brown widow spiders and black widow spiders. While both of these spiders belong to the lapp syndicate, black widow spiders grow larger than the modal brown widow spider. Brown widow spiders are found in fewer locations than the fecund black widow spider. The venom levels of these spiders differ, with the black widow being more dangerous than the brown widow spider overall. Let ’ s talk about these differences in more detail now .

Brown Widow Spider vs Black Widow Spider: Size

brown widow spider vs black widow spiderThe venom levels of these spiders differ, with the black widow being more dangerous than the brown widow spider overall. Decha Thapanya/Shutterstock.com You may not notice the size differences between brown widow spiders and black widow spiders right off the squash racket, but there is a slender deviation in their overall body lengths. For example, black widows grow slightly larger than brown widows on average, though you are improbable to notice this unless you are looking at them side-by-side. Brown widow spiders grow anywhere from a half column inch to a full edge, while black widows average anywhere from one and a half inches to 2 inches in length. however, this is such a flimsy difference that you are unlikely to notice it, and either direction, it produces a spider of medium to boastfully size. The larger the spider, the less likely you are to mess with it !

Brown Widow Spider vs Black Widow Spider: Location and Habitat 

brown widow spider vs black widow spiderBlack widows enjoy dry and well-lit areas, while brown widow spiders seek out darkness more often than not. iStock.com/maria72

Both brown widow spiders and black widow spiders can be found in the like locations, but the black widow spider is more prolific than the brown widow spider overall. For example, you can find black widow spiders around the populace, but brown widow spiders are found in tropical and subtropical regions, a well as a few outlying states in the United States. In fact, brown widow spiders are found in more locations nowadays than they have ever been in ahead, even as far west as California. The black widow is different from the brown widow in this means, as it has been found in every invest on worldly concern besides Antarctica. Brown widow spiders are much found in populated areas, often hiding below outdoor furniture or playsets, and the same could be said for blacken widows as well. however, black widows tend to choose natural hiding spots such as woodwind piles, or clutter found in undisturbed locations, such as attics or basements. They enjoy dry and well-lit areas, while brown widow spiders seek out dark more often than not .

Brown Widow Spider vs Black Widow Spider: Appearance

brown widow spider vs black widow spiderIf you hadn’t already guessed, the brown widow spider is covered in various shades of brown, while the black widow spider is a shiny jet black color. Vinicius R. Souza/Shutterstock.com You can well tell a brown widow spider from a black widow spider based on their appearance. If you hadn ’ thymine already guessed, the brown widow spider is covered in assorted shades of brown, while the black widow spider is a glazed k black tinge. The brown widow spider can have stripes of brown university on its sides, along with stripes of red, while the black widow maintains a black color overall. however, black widow spiders have trademark red or orange dots on the top half of their abdomen, while female black widow spiders have a loss hourglass underneath their abdomen, which is something that brown widow spiders do not share. If they have an hourglass, it is orange in discolor.

Brown Widow Spider vs Black Widow Spider: Behavior

While both of these spiders are happier when left alone, there are some key behavioral differences between brown widow spiders and black widow spiders. For example, brown widow spiders are not aggressive toward humans or animals, while total darkness widow spiders exhibit aggression when protecting their eggs. Brown widow spiders lone sting when forced against human skin, while black widow spiders chase or differently pursue those they view as threats .brown widow spiders vs black widow spidersWhile brown widow spiders are not aggressive toward humans or animals, black widow spiders exhibit aggression when protecting their eggs. Mark_Kostich/Shutterstock.com

Brown Widow Spider vs Black Widow Spider: Venom Level

A concluding remainder between brown widow spiders and black widow spiders is their venom level. Black widow spiders are more poisonous than brown widow spiders overall, and they are even more poisonous than rattlesnakes. This is why it is extremely significant to seek medical attention if you are bitten by a black widow spider. Brown widow spiders are besides poisonous, but far less probable to harm humans or animals .

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