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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.
- Brown Widow
Latrodectus geometricus, commonly known as the brown widow,...
- Steatoda
The spider genus Steatoda, in the family Theridiidae,...
- Latrodectus Hesperus
Latrodectus hesperus, the western black widow spider or...
- Latrodectus
Like other members of the Theridiidae, widow spiders...
- Brown Widow
Like other members of the Theridiidae, widow spiders construct a web of irregular, tangled, sticky silken fibres. Black widow spiders prefer to nest near the ground in dark and undisturbed areas, usually in small holes produced by animals, or around construction openings or woodpiles.
The Black Widow spider (Latrodectus spp.) is a spider notorious for its neurotoxic venom (a toxin that acts specifically on nerve cells). The Black Widow Spider is a large widow spider found throughout the world and commonly associated with urban habitats or agricultural areas.
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 spiders. Their scientific name is Latrodectus mactans. They share the genus name Latrodectus with several similar spiders (sometimes called "widow spiders"). The female spider is shiny black and has a round abdomen with a red hourglass pattern on its underside.
4 days ago · Black widow, any of about 30 species of black spiders distinguished by an hourglass-shaped marking on the abdomen. Black widows are found throughout much of the world. Although their venomous bite often produces muscle pain, nausea, and mild paralysis of the diaphragm, it is rarely fatal.
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Dec 7, 2021 · Black widow spiders are several species of arachnids in the genus Latrodectus that are known for the females' striking appearance and rumored tendency to eat their mates.
