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Male Black Widow spiders are smaller than female Black Widow spiders. They live shorter lives and they look completely different from their male counterparts. Most people associate Black Widow with a black body with red hourglass markings on the underside of the abdomen.
Sep 25, 2023 · Male black widow spiders are brown or gray in appearance, while female black widow spiders are jet black and shiny. ©lighTTrace Studio/Shutterstock.com. There are many key differences between a male vs female black widow spider. The female black widow spider outgrows the male spider by almost double.
Aug 7, 2023 · Identifying male Black Widow spiders involves observing specific characteristics that set them apart from their female counterparts. Follow this step-by-step process to correctly identify male Black Widows: Step 1: Size Comparison. Male Black Widows are notably smaller than females. Compare the spider’s body size to that of a female Black Widow.
Jan 9, 2018 · The male can detect this scent from 200 feet away, a long distance when you’re the size of a grain of rice. The scent tells the whole story of her mating history and even includes her hunger level. The male black widow spider prevents other males from mating with a female by reducing the size of her web. (Sean McCann)
The male widow spiders often exhibit various red or red and white markings on the dorsal surface (upper side) of the abdomen, ranging from a single stripe to bars or spots, and juveniles are often similar to the male pattern. Females of a few species are paler brown and some have no bright markings.
Male black widow spiders, being less venomous, are less of a threat to predators, therefore having less prominent but similar marks helps predators to better judge their prey (some large birds can eat male widows without adverse effect and so only avoid female spiders).
On average, male black widow spiders are smaller than females, reaching only about half their size in length. However, the legs of the male black widow are considerably longer in proportion to the female’s and are marked by orange and brown at the joints.
