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- In nature, it is a fairly common spider; most species are found in recesses under rocks, or logs in a woodpile, in crevices or holes in dirt embankments, in dark sheltered spots, and in barns & outbuildings, where it builds strong-walled retreats quite close to the ground.
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Is Latrodectus a widow spider?
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In North America, the black widows commonly known as southern (Latrodectus mactans), western (Latrodectus hesperus), and northern (Latrodectus variolus) are found in the United States, equally in western México (Latrodectus occidentalis), as well as parts of southern Canada – particularly in the Okanagan Valley of British Columbia, as are ...
- Arachnida
- Latrodectus, Walckenaer, 1805
Currently, there are three recognized species of black widow found in North America: The southern black widow (Latrodectus mactans), the northern black widow (Latrodectus variolus) and the western black widow (Latrodectus hesperus). Black Widow Spider Characteristics. Female black widow spiders are shiny black when full grown.
Animals. Photo Ark. Black Widow Spiders. Common Name: Black Widow Spiders. Scientific Name: Latrodectus. Type: Invertebrates. Diet: Carnivore. Average Life Span In The Wild: 1 to 3 years. Size:...
Kingdom. Animalia. Phylum. Arthropoda. Class. Arachnida. Order. Araneae. Family. Theridiidae. Genus. Latrodectus. SPECIES. 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.
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.
Dec 7, 2021 · Latrodectus spiders are found in temperate regions throughout the world, including North America, southern Europe and Asia, Australia, Africa and much of South America.
Aug 16, 2021 · Latrodectus breaks down taxonomically into approximately 31 recognized species, five (5) of which are found in the United States; four (4) species are native, one (1) species ( L. geometricus) was introduced. Size. Latrodectus spiders are the largest of the Theridiidae (cobweb weaver) spiders. The size of a Latrodectus can vary across species.
