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The black widow is a shiny, jet-black spider with long legs and a red or orange hourglass-shaped marking on its underside. It is about an inch long, including the legs.

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15y ago
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13y ago

what spider is black with a

white hourglass on its back

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10y ago

Black widow.

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Q: What is the name of spiders that are black with a hourglass shape on they're underside?
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Related questions

What does the top of a black widow spider look like?

The top is shiny black. Some have a red hourglass on the underside, some are solid black. See the Related Link for pictures of black widow spiders.


Do black widow spiders have any markings on their backs?

Yes, black widows are very deadly and is probably the most venomous spider in the world. Despite their deadly venom, there aren't much deaths per year by these spiders as long as humans get immediate medical intention.


What kind of spider is black with a white hourglass on its back?

Brown Widow Spiders. When the subject of dangerous spiders comes up, the average person usually thinks about the black widow spider. Their shiny black body with a prominent red hourglass marking on the underside of the abdomen is an image that readily comes to mind. Source: Google.com


What kind of spider has a black body and a dot of red on its abdomen?

It may be a Black Widow spider. They are very poisonous and it is probably best not to approach it if you are unsure of the species. Black spiders have a distinctive red "hourglass" shape on its back.


Are spiders with 1 big orange spot poisonous?

Well, This is a stupid question. The orange Tarantula I own is a Pterinochilus murinus, and it's very fast and bites without warning. But? What a stupid, stupid question. Can you think to yourself maybe.. "Are black dogs nice?"


Are orange spiders poisonous?

No. While an orange spider might have a fairly painful bite, it's bite is not considered to be venomous or poisonous. Some shockingly common spiders with dangerous and poisonous bites are black widows (known by their reddish hourglass design on their back) or brown recluse spiders.


Spiders in Ohio?

There are several species of spider in Ohio, but among them are Wolf Spiders, Crab Spiders, Jumping Spiders, and Black Widows. The only spiders in Ohio that are considered poisonous to humans are the Black Widows and Brown Recluses.


Black spider with red underside?

If it is a red hourglass shape, it is a black widow. If that is the case, it is highly venomous, and very lethal. It kills its mates, being the black widow, and it won't hesitate to inject anyone who messes with it, even if the shoe it was in was yours in the first place.


What is a Red backs spiders appearance?

Female Redback spiders have a black to brown body and abdomen, depending on the age and genetic varying of the spider, and a red hourglass shape on the underside of the abdomen, as well as a red "seam" or sometimes broken stripe down the back of the abdomen. Juvenile females have sometimes white or yellow markings too, but grow out of these. Males are brown and tiny, with white markings and with huge palps. They are very rarely seen if you're not looking for them.


Why do they caal a dolphin a hourglass dolphins?

The hourglass dolphin is called an hourglass dolphin because its black and white markings resemble an hourglass!


What type of spider has a red thorax and black head and body?

A black widow. This spider is only a black widow if the entire spider is black, with a round-ball looking back-body, female variety if there is a red hourglass shape marking on the underside of the spider. From the top black widows are completely black.


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.