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A red Hour Glass on its stomach, or a pair of red dots. These markings are not usually visible, though. Having a red hour glass does not necessarily mean it's a black widow, as there are some species (Steatoda) that imitate them for safety. Also, the males (which are smaller) are not harmful to humans.
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∙ 12y ago
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∙ 9y agoAll species of Spiders are arthropods, and all arthropods have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.
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∙ 12y agoBlack Widows are generally known to have a red shape on their abdomens that resemble a hourglass figure. Also, they have a "shiny" look on them.
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∙ 13y agoBlack widow spiders have a toxin that affects muscle contraction and nerve function.
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∙ 13y agored hourglass and hairy stomachs
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What black spider lives in Georgia that looks like a black widow but is all black?
it is a black widow. it is all black becausse only female black widows have the red mark on their back. this means that is a male black widow.
You found a black spider in your backyard with a red mark on its back a green fangs what kind is it?
A black spider with a red mark and green fangs might be a black widow spider. This spider is very venomous and its bite can kill a human if treatment is not received soon after a bite.
What kind of spider is reddish brown with large abdomen with a black mark almost like an hour glass on bottom?
It is likely a brown widow spider. They're not as venomous as a black widow spider, but you should still be very careful with it.
What kind of spider has a black body with a red mark on its belly and a red mark on its back Found inside the house in GA?
Black widow stay away from them VERY PIOSONUS!
What does a black widow look like?
brown widow is a medium sized spider with a fury body and resembles the brown rucluse but has the black widow hour glass on the bottom of the abdomen <><><> Black widow- up to about the size of a large green pea. Round body, shiny black. The red hourglass marking is on the belly. Link below will take you to a photo showing markings.
What are two facts about a black widow?
A black widow is a deadly spider. A black widow also has a red hourglass-shaped mark on her abdomen.
What kind of spider is black with red on it's back?
A black widow spider is black with a red mark on it's abdomen; this might or might not be what you meant. The black widow sometimes has a red mark on her back, as well. The red backed spider of Australia, a relative of the black widow, has an orange red mark on the back.
What black spider lives in Georgia that looks like a black widow but is all black?
it is a black widow. it is all black becausse only female black widows have the red mark on their back. this means that is a male black widow.
What is the black widows appearance?
The black widow is a medium sized, black spider with a red mark on its abdomen that has the appearance of an hourglass.
You found a black spider in your backyard with a red mark on its back a green fangs what kind is it?
A black spider with a red mark and green fangs might be a black widow spider. This spider is very venomous and its bite can kill a human if treatment is not received soon after a bite.
What kind of spider is reddish brown with large abdomen with a black mark almost like an hour glass on bottom?
It is likely a brown widow spider. They're not as venomous as a black widow spider, but you should still be very careful with it.
What kind of spider has a black body with a red mark on its belly and a red mark on its back Found inside the house in GA?
Black widow stay away from them VERY PIOSONUS!
What does a black widow look like?
brown widow is a medium sized spider with a fury body and resembles the brown rucluse but has the black widow hour glass on the bottom of the abdomen <><><> Black widow- up to about the size of a large green pea. Round body, shiny black. The red hourglass marking is on the belly. Link below will take you to a photo showing markings.
What is the difference between black and white spiders?
Closely related. Black widow has an hour glass red mark underneath its abdomen while the red back has a red mark (not hourglass) on top of its abdomen.
What is a red spider with a green butt?
A "Black Widow" has a red hourglass shape on the underside of its abdomen, but it isn't impossible to spot a spider with the infamous red mark on its upper abdomen, that would make it a "Red-Back Widow," which is found only in Australia (unless something has gone horribly wrong!) If you don't live in Australia, it is most likely a "Northern Black Widow" which has several variations in the location and size of the red mark, usually small spots or the hourglass shape. If neither of these is the spider you're asking about, consider the hairy jumping spider, "Whitmani" The female is black or dark gray with a bright red abdomen
Are there any poisonous spider bites in NJ?
Brown Recluse Spider?A brown recluse spider, also know as a violin spider, is approximately one inch long and has a mark the shape of a violin on its upper back. It usually stays in undisturbed areas, such as closets, attics and basements. They are not aggressive spiders, but if trapped or held against the skin they can bite and release a poisonous toxin. Black Widow Spider?A black widow spider is black, small and shiny. They are button shaped with a red hour-glass mark on their stomachs. Their bites can release a toxin that can damage the nervous system and require immediate medical attention. FOR MORE INFORMATION AND A VIDEO GO TO:http://www.emergencysuppliesinfo.com/spider-bites.html
Which spiders are harmful?
the yellow spider ,red · Determine the main colors that make up the spider. For example, a black widow spider is shiny and black with a bright red mark underneath that looks like an hourglass. · 2 Determine how many eyes the spider has. Most arachnids have eight eyes, but the brown recluse has six eyes and is brown without any markings. · 3 Notice the patterns on the spider's abdomen and the amount of hair on its legs. For example, the hobo spider and brown recluse look similar, but the hobo has a herringbone pattern on its abdomen and more hair on its legs. · 4 Catch the spider in a humane bug catcher if you cannot identify it immediately. Examine it closely, using a magnifying glass if necessary. Answered by ehow.com
