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The woodlouse spider (Dysdera crocata) is a species of spider that preys primarily upon woodlice. Other common names refer to variations on the common name of its prey, including woodlouse hunter , sowbug hunter , sowbug killer , pillbug hunter and slater spider .
These spiders have wide jaws and large fangs to help to overcome the solid armor-like shells of woodlice. It makes them powerful predators for their size, allowing them to dominate or kill competitors, such as centipedes or other spiders. D. crocata is the only species from the Dysdera family known to prey on other spiders. [6]
Dysderidae, also known as woodlouse hunters, sowbug-eating spiders, and cell spiders, is a family of araneomorph spiders first described by Carl Ludwig Koch in 1837. [ 1 ] [ page needed ] They are found primarily in Eurasia , extending into North Africa with very few species occurring in South America.
While most spiders can deliver venom, only a few pose a threat to humans. ... Venoms from any spider are poisonous and/or toxic to their prey, but most are not poisonous or toxic to humans.” ...
Symptoms of spider bites vary depending on the type of spider and if their venom is poisonous. Venomous spider bites can cause many side effects, according to the CDC , such as: High blood pressure.
Worried about flying spiders after seeing tons of headlines about the Joro spider? Here's what Oklahomans should know about the arachnids.
Woodlice are the most common prey of the spider Dysdera crocata. Woodlice are eaten by a wide range of insectivores, including spiders of the genus Dysdera, such as the woodlouse spider Dysdera crocata, [32] and land planarians of the genus Luteostriata, such as Luteostriata abundans. [44]
The Australian funnel-web spiders (family Atracidae), such as the Sydney funnel-web spider Atrax robustus (a mygalomorph spider, not to be confused with the araneomorph funnel-weaver or grass spiders) are regarded as among the most venomous in the world. They react vigorously to threats and, reputedly, will more often attempt to bite than run away.