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A scorpion sting is an injury caused by the stinger of a scorpion resulting in the medical condition known as scorpionism, which may vary in severity. The anatomical part of the scorpion that delivers the sting is called a "telson". In typical cases, scorpion stings usually result in pain, paresthesia, and variable swelling.
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.
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.
Centruroides limbatus is a relatively large scorpion and grows up to 110 mm in length. It is a polymorphic species that comes in a wide range of colors. Typically they have yellowish bodies with a contrasting blackish color on chelicera, the fingers of the pedipalps, the fifth segment of the tail, and the cephalothorax.
Parabuthus transvaalicus is a dangerous, medically significant scorpion, which can both sting and spray its kurtoxin venom. [2] The first droplet of venom differs from the rest, and is referred to as "pre-venom". [4] A further potassium channel inhibitor, parabutoxin, has been isolated from the venom of P. transvaalicus. [5]
Charybdotoxin (ChTX) is a 37 amino acid neurotoxin from the venom of the scorpion Leiurus quinquestriatus hebraeus (deathstalker) that blocks calcium-activated potassium channels. [2] This blockade causes hyperexcitability of the nervous system. It is a close homologue of agitoxin and both toxins come from Leiurus quinquestriatus hebraeus.
Centruroides hentzi, the Hentz striped scorpion, is a species of bark scorpion in the family Buthidae. They are native to the southeastern United States including the states of Florida , southwestern Alabama , and in the coastal plain of Southern Georgia including surrounding barrier islands. [ 1 ]
H. lepturus has mainly been studied to discover the components and effects of its venom, which is highly lethal and is responsible for most deaths due to scorpion sting in the Iran area. H. lepturus is the only scorpion not in the family Buthidae that is potentially lethal to humans; the Buthidae family is the largest and most abundant family ...