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The Buthidae are the largest family of scorpions, containing about 100 genera and 1339 species as of 2022. [2] A few very large genera (Ananteris, Centruroides, Compsobuthus, or Tityus) are known, but a high number of species-poor or monotypic ones also exist. [2]
Tityus serrulatus, the Brazilian yellow scorpion, is a species of scorpion of the family Buthidae. It is native to Brazil , and its venom is extremely toxic. [ 1 ] It is the most dangerous scorpion in South America and is responsible for the most fatal cases.
A striped scorpion hiding among rocks at Taum Sauk Mountain State Park. A medium-sized scorpion that is rarely longer than 70 mm (up to around 2 3/4 in), the striped bark scorpion is a uniform pale-yellow scorpion that can be identified by two dark, longitudinal stripes on its carapace, with a dark triangle above the ocular tubercle.
Mastigoproctus giganteus lives in the southern US and in Mexico at elevations up to 6000 meters. [4] It preys on various insects, worms, and slugs. [5] It is an efficient predator that feeds at night on a variety of arthropods, primarily insects such as cockroaches and crickets, as well as millipedes and other arachnids.
Hottentotta tamulus, the Indian red scorpion, also known as the eastern Indian scorpion, is a species of scorpion of the family Buthidae. It occurs in most of India , [ 2 ] eastern Pakistan [ 1 ] and the eastern lowlands of Nepal , [ 3 ] and recently from Sri Lanka .
The deathstalker is one of the most dangerous species of scorpions. [10] [11] Its venom is a powerful mixture of neurotoxins, with a low lethal dose. [12]While a sting from this scorpion is extraordinarily painful, it normally would not kill a healthy adult human.
Members of Pandinus are generally large scorpions (about 120–200 mm total length), which are dark to black colored, sometimes with paler metasoma and legs. The pedipalp pincers are massive, while the metasoma is proportionally thin with a small vesicle and stinger (aculeus).
Pseudoscorpions, also known as false scorpions or book scorpions, [1] are small, scorpion-like arachnids belonging to the order Pseudoscorpiones, also known as Pseudoscorpionida or Chelonethida. Pseudoscorpions are generally beneficial to humans because they prey on clothes moth larvae, carpet beetle larvae, booklice , ants , mites , and small ...