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Lycosa tarantula carrying her offspring. Tarantism (/ ˈ t ɛr ən ˌ t ɪ z əm / TERR-ən-tiz-əm) [1] is a form of hysteric behaviour originating in Southern Italy, popularly believed to result from the bite of the wolf spider Lycosa tarantula (distinct from the broad class of spiders also called tarantulas).
Widow spiders are large, shiny house spiders with relatively spindly legs and deep, globular abdomens. Mature females have dark and shiny abdomens with one or several red spots, either above and/or below. The spots may take the form of an hourglass, or two triangles, point-to-point.
Tarantulas comprise a group of large and often hairy spiders of the family Theraphosidae. [2] As of December 2023, 1,100 species have been identified, with 166 genera. [3] The term "tarantula" is usually used to describe members of the family Theraphosidae, although many other members of the same infraorder (Mygalomorphae) are commonly referred to as "tarantulas" or "false tarantulas".
Still, some can be a little more problematic than others—especially when considering potential spider bites (see: how to treat a spider bite). Here are some of the most common house spiders you ...
Here are spider bite pictures and tips to identify them. Two venomous spiders, black widows and brown recluse spiders, can cause severe symptoms, experts say. Here are spider bite pictures and ...
“Toxins from [certain spiders] can destroy the skin,” he says—so it never hurts to wash the spot with soap and water to cleanse the skin (even if you're not 100 percent sure it's a spider bite).
Common house spiders will bite humans only in self-defense, when grabbed and squeezed. [citation needed] The species' synanthropic habits, however, increase the risk of human bites. [2] Common house spiders possess poor vision and cannot detect any movement more than three to four inches away. If cornered, they will feign death as last resort.
These types of bites are rare, but brown recluse, black widow, and hobo spider bites can be deadly, so if you suspect one bit you, seek medical treatment immediately. You may need antibiotics ...