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[28] [29] When a jumping spider moves from place to place, and especially just before it jumps, it tethers a filament of silk (or 'dragline') to whatever it is standing on. [ 3 ] [ 5 ] This dragline provides a mechanical aid to jumping, including braking and stabilization [ 28 ] [ 30 ] and if the jump should fail, the spider climbs back up the ...
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]
Most of the time they feed on prey about half their own size, but a range from 2 millimetres (0.079 in) to about 1 centimetre (0.39 in) has been observed. Although found to feed on a wide variety of insects (e.g., flies , bugs and moth caterpillars and adults), they also prey heavily on spiders.
Euophrys omnisuperstes is a small spider, females having a total body length of about 5 mm (3 ⁄ 16 in), males being slightly smaller at about 4 mm (5 ⁄ 32 in) or less. Both sexes are generally dark brown in colour, with some paler and whitish hairs, and a metallic sheen on the head.
About four to ten rivets are arranged in a roughly elliptical manner. These nests are built by both sexes and juveniles. Although T. bhamoensis can be found on many kinds of plants, it most often chooses Crinum asiaticum (spider lily). [2] The white elliptical egg sacs are about two to three times the size of the spider and are attached inside ...
Portia fimbriata, sometimes called the fringed jumping spider, [2] is a jumping spider (family Salticidae) found in Australia and Southeast Asia. Adult females have bodies 6.8 to 10.5 millimetres long, while those of adult males are 5.2 to 6.5 millimetres long. [ 3 ]
Plexippus paykulli is a species of jumping spider. [1] It is native to Southeast Asia, but now has a cosmopolitan distribution. In the United States it is commonly known as the pantropical jumping spider. [2] It is usually associated with buildings [3] and may be found near light sources catching insects attracted by the light. [4]
A jumping spider that lives in Ethiopia and named in honour of the country in which it is found, it was first described in 2008 by Wanda WesoĊowska and Beata Tomasiewicz. The spider is larger than others in the species with a cephalothorax that is between 4.1 and 4.8 mm (0.16 and 0.19 in) long and an abdomen that is between 4.3 and 5.6 mm (0. ...