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Latrodectus mactans, known as southern black widow or simply black widow, and the shoe-button spider, [citation needed] is a venomous species of spider in the genus Latrodectus. The females are well known for their distinctive black and red coloring and for the fact that they will occasionally eat their mates after reproduction.
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.
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.
While potentially harmful, their bites rarely cause death or produce serious complications. Their reputation is fierce, but actually they are not aggressive and generally reclusive. They will only bite when threatened. Interesting Black Widow Spider Facts. 1. Their venom is 15 times more potent than a rattlesnake’s.
30 sie 2018 · Male black widows are much smaller than females, with elongated purple, gray, or black bodies, white abdominal stripes, and red, yellow, or orange spots. Juvenile females are rounder than males, but display similar coloration and markings.
Latrodectus mactans, known as southern black widow or simply black widow, and the shoe-button spider, is a venomous species of spider in the genus Latrodectus. The females are well known for their distinctive black and red coloring and for the fact that they will occasionally eat their mates after reproduction.
Latrodectus mactans is the largest spider of the family Theridiidae. The black widow spider is shiny, coal black in color. The female averages 8-10 mm in length and has long slender legs and a round abdomen.
