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Similar to those of other recluse spiders, their bites sometimes require medical attention. The brown recluse is one of three spiders in North America with dangerous venom, the others being the black widow and the Chilean recluse. Brown recluse spiders are usually between 6 and 20 millimetres (0.24 and 0.79 in), but may grow larger.
The recluse spiders (Loxosceles (/ l ɒ k ˈ s ɒ s ɪ l iː z /), also known as brown spiders, fiddle-backs, violin spiders, and reapers, is a genus of spiders that was first described by R. T. Lowe in 1832. [4]
These spiders are brown in color with long legs attached to a body of roughly 9 millimeters in length, Penn State Extension writes. Brown recluse spiders sport three pairs of eyes arranged in a ...
Loxosceles deserta, commonly known as the desert recluse, is a recluse spider of the family Sicariidae. [1] It is found in Mexico and the United States. The desert recluse is commonly misidentified as L. unicolor (of South America) [2] or as L. reclusa (the brown recluse of the southern and midwestern states), two spiders which do not live anywhere near the vicinity.
The brown recluse typically lives up to its name: The spider is quiet, shy, and really just wants to be left alone. Nonetheless, it gets blamed for thousands of gruesome bites each year.
Image credits: 9oRo #2. During the siege of Leningrad during World War II, 28 scientists chose to die of hunger while protecting the seed vault at the Vavilov Institute rather than eating the seeds.
Brown recluse spiders also have uncate fang structure, but are able to deliver medically significant bites. Possible explanations include: pholcid venom is not toxic to humans; pholcid uncate are smaller than those of brown recluse; or there is a musculature difference between the two arachnids, with recluses, being hunting spiders, possessing ...
"Causes of Necrotic Wounds other than Brown Recluse Spider Bites". University of California, Riverside. Vetter, R. (2003). "Myth of the Brown Recluse Fact, Fear, and Loathing". University of California, Riverside. "Pictures of the Brown Recluse Spider". Archived from the original on 2006-06-15.