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Phidippus audax are commonly referred to as "bold jumping spiders" or "bold jumpers". [8] The species name, audax, is a Latin adjective meaning "audacious" or "bold". [8] This name was first used to describe the species by French arachnologist Nicholas Marcellus Hentz, who described the spider as being, "very bold, often jumping on the hand which threatens it". [9]
The magnolia green jumper is small for a jumping spider, with adult females measuring 7-8mm and adult males 5-6mm. [3] Most specimens appear as a pale, partially translucent green (from which they derive a part of their taxonomic and common names) with a small fringe of scales which may appear red, orange, yellow or white on the crown of the head, framing the eyes. [3]
Jumping spiders have a distinctive rectangular carapace, [4]: 51 and that of female Phidippus clarus average 4.05 millimetres (0.159 in) wide, while the carapaces of males average 3.20 millimeters (0.126 in). [5] They are typically a red/brown coloration, but can sometimes be a lighter yellow or brown with darker markings on their bodies. [5]
“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 ...
Phidippus is a genus in the family Salticidae (jumping spiders). [1] Some of the largest jumping spiders inhabit this genus, and many species are characterized by their brilliant, iridescent green chelicerae. Phidippus is distributed almost exclusively in North America, with the exception of two exported species (Phidippus audax and Phidippus ...
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 ...
During a display, a female may attempt predation on a displaying male. This has possibly caused the evolution of two different color morphs in the sister species M. inclemens as color affects reproduction success at certain distances. [8] Sexual cannibalism by females is common in jumping spiders not just before mating but also after. [9]
Phidippus johnsoni, the red-backed jumping spider or Johnson jumping spider, is one of the largest and most commonly encountered jumping spiders of western North America. It is not to be confused with the unrelated and highly venomous redback spider ( Latrodectus hasselti ).