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Though tarantulas are venomous, the bite of North American species typically has a mild result in humans, according to the National Capital Poison Center. Tarantulas rarely bite unprovoked, and ...
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).
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".
Frontal view of Lycosa tarantula Mother with young on her back. Lycosa tarantula is the species originally known as the tarantula, a name that nowadays in English commonly refers to spiders in another family entirely, the Theraphosidae. It now may be better called the tarantula wolf spider, being in the wolf spider family, the Lycosidae.
Many fall prey to other spiders or predators. A female tarantula can live over 25 years, while males rarely live more than three months after maturity, according to TAMU. Are Texas tarantulas ...
Humans' reaction and the degree of irritation to a defensive urticating hair barrage can vary tremendously, based on the species in question. Some, such as those of the Chilean rose tarantula ( Grammastola rosea ) and the pinktoe tarantula ( Avicularia avicularia ), are fairly mild and innocuous to humans.
The park service also stressed that tarantulas are not to be feared: Their "bite is reported to be similar to a bee sting, and is not deadly to humans," it said.
Like most North American tarantulas, they are relatively harmless to humans, unlikely to bite and with venom only mildly irritating. [ 3 ] The new categorization of this spider is part of an effort to more carefully catalog American tarantula species.