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Black and yellow garden spider

Argiope aurantia

Description:

As is true in many spider species, females of this species grow to much larger size than males. Adult female body length ranges from 19 to 28 mm (3/4 to 1 1/8 in.), while males reach only 5 to 9 mm (1/4 - 3/8 in.). In both sexes, the shiny, egg-shaped abdomen has striking yellow or orange markings on a black background. The forward part of the body, the cephalothorax, is covered with short, silvery hairs. Legs are mostly black, with red or yellow portions near the body. (Dewey, 1993; Milne and Milne, 1980) Like other orb-weavers (family Araneidae), this species has three claws per foot, one more than most spiders. Orb-weavers use this third claw to help handle the threads while spinning. Also in common with other orb-weaving spiders (and most, but not all spiders generally), A. aurantia has a venomous bite that immobilizes prey that is caught in its web. (Dewey, 1993; Milne and Milne, 1980)

Habitat:

When a bee flew into the web, this spider was on it and had it wrapped up practically in an instant.

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joanbstanley
Spotted by
joanbstanley

Highland Village, Texas, USA

Spotted on Sep 16, 2014
Submitted on Oct 1, 2014

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Reference

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