Tityus discrepans

Tityus discrepans is a species of scorpion found in northern and north-eastern South America.[1]

Tityus discrepans
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Scorpiones
Family: Buthidae
Genus: Tityus
Species:
T. discrepans
Binomial name
Tityus discrepans
(Pocock, 1897)

Description and behavior

Tityus discrepans can grow up to 71 mm (males) and 60 mm (females), has a reddish-brown body and pedipalps, and light legs, juveniles can be light yellow-brown, with the rest of the body with black areas. Like several scorpions, it has nocturnal habits, feeds on spiders, forks, cockroaches, butterflies and has even been grated preying on other scorpions. It is a solitary animal, meeting other members of its species only during the mating season.[2][3]

Range and habitat

Tityus discrepans is found in Brazil, Suriname, Venezuela, Guyana and Trinidad and Tobago, inhabits wooded areas, under leaves and rocks, orchids, bromeliads, cracks and bark.[2] This species also occurs in human habitations, where it has already been reported on sheets, clothing and shoes.[4]

Reproduction

Reproduction can occur at any time and several times a year, the way of reproduction is sexual, the male performs a dance, where it immobilizes the females and takes her to where he deposited the sperm cell (sperm bag). The female can produce 15-30 cubs, which are born fully developed, and are located on the mother's back.[5][2]

Medical significance

Tityus discrepans is considered a serious public health problem in Venezuela, being dangerous for all ages, especially children and the elderly, the bite of this species can result in piloerection, dyspnea, excessive salivation, cramps, fever and vomiting. In severe cases, heart failure, pulmonary edema and pancreatitis occur.The venom of this species is composed of 80 types of toxins, 10 of which are considered dangerous to humans, due to its low molecular weight, it travels quickly through the bloodstream and attacks the heart, lungs and pancreas.[6]

References
  1. https://www.acq.osd.mil/eie/afpmb/docs/lhd/venomous_animals_byspecies.pdf
  2. http://diversidadbiologica.info.ve/diversidadbiologica.php?seccion=1&target=detailed&category=6-SPSAL&subcategory=SP018130
  3. "Manuel Ángel González Sponga", Wikipedia, la enciclopedia libre (in Spanish), 2020-05-28, retrieved 2020-10-03
  4. "El escorpión Tityus discrepans". 2013-02-08. Archived from the original on 2013-02-08. Retrieved 2020-10-03.
  5. http://www.geocities.ws/cmtucv/escorpiones.pdf
  6. http://caibco.ucv.ve/escorpio/pregunta.htm
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