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Although the woodlouse spider is a dangerous predator to woodlice, it is not known to be a health hazard to humans or smaller animals. [6] Laboratory experiments have shown D. crocata will take other invertebrates, and shows no particular preference for woodlice; these are simply the most common prey in its habitat. [3]
Harpactea is a genus in the family Dysderidae (woodlouse hunting spiders). Harpactea is a replacement name published by W. S. Bristowe in 1939 for the unavailable name "Harpactes" published by R. Templeton in 1835, which had already been used for a genus of birds. [2]
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]
“This is one of the few species of spider that can be dangerous to people,” says Potzler. “There are approximately 2,200 bites reported each year, but there has not been a death related to a ...
Spiders really are more active in L.A. right now. Lila Seidman. August 7, 2024 at 3:00 AM. ... are probably at less risk now from a dangerous widow bite," Vetter said.
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.
These spiders are brown in color with long legs attached to a body of roughly 9 millimeters in length, Penn State Extension writes. Brown recluse spiders sport three pairs of eyes arranged in a ...
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 .