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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.
Most black widow spiders are 3 to 10 mm long, with females being larger than males. Black widow spiders have eight legs and eight simple eyes, including two lateral pairs that almost touch. Young black widow spiders are primarily orange and white but acquire more black color as they mature.
Latrodectus hesperus, the western black widow spider or western widow, is a venomous spider species found in western regions of North America. The female's body is 14–16 mm (1/2 in) in length and is black, often with an hourglass -shaped red mark on the lower abdomen.
Black widows are notorious spiders identified by the colored, hourglass-shaped mark on their abdomens. Several species answer to the name, and they are found in temperate regions around...
Aug 30, 2018 · The black widow spider ( Latrodectus mactans) is probably the most feared spider in North America. Its venomous bite is excruciating, and the spider gets its name because females sometimes eat their mates. Yet, this spider doesn't deserve its bad reputation. Here are the facts you need to know.
Dec 7, 2021 · Black widow spiders are several species of arachnids in the genus Latrodectus that are known for the females' unique and striking appearance as well as their rumored tendency to eat their...
The black widow spider also occurs throughout all four deserts of the American southwest. In addition, Latrodectus mactans is found in Canada, Mexico, the West Indies, and South America. ( Comstock, 1948; Desert USA Magazine, 2004; Emerton, 1961; Milne and Milne, 1990; Shuttlesworth, 1959; Smith, 1980) Biogeographic Regions.
