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Menemerus bivittatus and Plexippus paykulli

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Scan day: 07 March 2014 UTC
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Description: Provides photographs and a description of these two species, the Gray Wall Jumper and the Pantropical Jumper.
jumping spiders - Menemerus bivittatus and Plexippus paykulli common name: jumping spiders: gray wall jumper and pantropical jumper (Audouin) (Arachnida: Araneae: Salticidae) Jumping spiders, or salticids, are so named because they have a highly coordinated jumping ability with which they capture prey and traverse from plant to plant. Their sense of sight is extraordinary for invertebrates; they can see in color (DeVoe 1975), and the large front eyes focus on objects (Land 1972). Many are marked with contrasting colors or bands, especially the males who display this ornamentation while dancing before females to win acceptance for mating. Jumping spiders as adults may be as small as 1 mm in length or as large as 23 mm, but most are 5 to 10 mm. All jumping spiders are harmless to humans, although the larger species can give a locally painful bite if roughly handled.
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Page title:jumping spiders - Menemerus bivittatus and Plexippus paykulli
Keywords:jumping spiders Menemerus bivittatus Plexippus paykulli Araneae Salticidae Edwards
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IP-address:128.227.242.110

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Name Servers: NS.NAME.UFL.EDU 128.227.30.254 RNS.NAME.UFL.EDU 8.6.245.30
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activated: 25-Mar-1986
last updated: 03-Feb-2014
expires: 31-Jul-2014