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The Southern black widow spider, Latrodectus mactans (Fabricius), is a venomous spider found throughout the southeastern United States. Widow spiders received their name from the belief that they would kill and consume their mate following copulation.
Aug 30, 2018 · Scientific Name: Latrodectus mactans. Also Known As: Southern Black Widow, Shoe-Button Spider, or simply Black Widow Distinguishing Features: Shiny black, brown, gray, or purple spider, with red, orange, white, or no markings. Mature females have a red or orange hourglass on the underside. Size: 3 to 13 millimeters (females larger than males)
Latrodectus mactans is timid, sedentary, solitary, cannibalistic, and nocturnal. The only social life it exhibits is when it mates. During the daylight hours, this spider spends its time in the silken tunnel of its web, which is the core of the snare.
Dec 13, 2022 · Latrodectus mactans is exclusively carnivorous and antagonistic. Ordinarily it feeds on insects; however, it also consumes wood lice, diplopods, chilopods and other arachnids. Usually, the black widow spider enswathes prey caught in its snare, bites it, and later drags it to its hub, or retreat, to be eaten.
Latrodectus mactans, also known as the southern black widow, is a venomous spider that can cause latrodectism, a syndrome of pain, muscle rigidity, and other symptoms. It is one of several black widow species that are found in different regions of the world. Learn more about its appearance, behavior, and distribution on Wikipedia.
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. Type: Invertebrates. Diet: Carnivore. Average Life Span In The Wild: 1 to 3 years. Size: 1.5 inches long; diameter of 0.25 inches. Weight: 0.035 ounces. Size relative to a paper...
