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Yes, female black widow Spiders typically have a distinctive hourglass marking on their underside, which can sometimes appear as two dents or indentations on their back due to their rounded shape and coloration. However, the prominent feature is the red or orange hourglass shape rather than actual physical dents. This marking is a key characteristic that helps identify the species.

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1mo ago

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Related Questions

What is a White spider that looks like a white black widow?

AnswerIf it is predominately black and has the red hourglass on the abdomen, it is a black widow. It is my understanding that the stripes denote either a male or a younger female. I have also seen black widows with red dots on the back. The black widow with spots on its back usually has thirteen and it is called a European Black Widow.


Why does a female black widow have an hourglass on its back?

It doesn't. It has the red hour glass on its belly.


What black spider lives in Georgia that looks like a black widow but is all black?

The black widow is the only spider in Georgia known to resemble a black widow but be entirely black. If you spot a black spider in Georgia that looks similar to a black widow but is completely black, it is likely a black widow spider. While rare, variations in color can occur within the species.


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 poison acts more quickly the funnel web or the red back?

the female black widow's poison is the fastest to act after infliction.


What is on the back of a black widow spider?

The American Black Widow should have nothing upon its back but the black color it is. Specfically, the hour glass is on the belly of the spider.


Black spider with hour glass on back?

black widow


Does the black widow have a violin shape on its back?

No. The black widow is a shiny black with a bright red hour glass shape on its back.


What kind of black spider has a white crescent on its back?

The spider you are referring to is likely the black widow spider. The female black widow has a distinct red hourglass shape or white crescent on its abdomen. They are known for their venomous bite, so caution should be taken when encountering them.


What is the name of the spider that is small black and has a skull on its back?

black widow


What is a black and white spider with a white heart on its back?

Black widow


What family does the wolf spider belong too?

There are a number of black spiders with red on their backs. The most commonly referenced one is probably the black widow. But it is not the only one, and not all of them have red on their backs.It might help to note that the female black widow is mostly black, and may or may not have red (or red-to-orange color) on its "back" or the top sIde of its abdomen. (Viewed from the top or above, the female black widow is all or almost all black.) Some have a splash of red on their "back" or the top of their abdomen. Additionally, the hourglass that appears on the female L. mactans varies a bit from red to orange, and can be very dark in color. This characteristic mark is always on the bottom or ventral side of its abdomen.