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Argiope aurantia is a species of spider, commonly known as the yellow garden spider, [2] [3] black and yellow garden spider, [4] golden garden spider, [5] writing spider, zigzag spider, zipper spider, black and yellow argiope, corn spider, Steeler spider, or McKinley spider. [6] The species was first described by Hippolyte Lucas in 1833.
Argiope bruennichi is commonly known as the wasp spider. In Australia, Argiope keyserlingi and Argiope aetherea are known as St Andrew's cross spiders, for their habit of resting in the web with paired legs outstretched in the shape of an X and mirroring the large white web decoration (the cross of St. Andrew [2] having the same form
Ventral view. Like most orb-web spiders, A. australis shows considerable sexual size dimorphism; females (~25mm) are considerably larger than males (~6mm). [1] When viewed from above, the abdomen is bright yellow with black cross-wise stripes and has an obvious knobby outline.
o) spinnerets The eye arrangement of spiders in the genus Cheiracanthium. Cheiracanthium, commonly called yellow sac spiders, is a genus of araneomorph spiders in the family Cheiracanthiidae, and was first described by Carl Ludwig Koch in 1839. [4] They are usually pale in colour, and have an abdomen that can range from yellow to beige. Both ...
Cheiracanthium inclusum, alternately known as the black-footed yellow sac spider or the American yellow sac spider (in order to distinguish it from its European cousin C. punctorium), was formerly classified as a true sac spider (of the family Clubionidae), and then placed in the family Miturgidae, but now belongs to family Cheiracanthiidae. [1]
Depending on the color of flower they see around them, they can secrete a liquid yellow pigment into the body's outer cell layer. The baseline color of the spider is white. In its white state, the yellow pigment is sequestered beneath the outer cell layer so that inner glands which are filled with white guanine are visible. [14]
The female spider has a carapace that is flat with yellow and black horizontal lines that are present from the end of the carapace to the entirety of the backside. [3] The spider has eight legs that are doubled up and spread like an X in the web. The legs are long with claw like structures at the end.
Barn spiders are predominantly yellow and brown in coloration with striped legs. Their undersides are typically black with white marks inside, although color ranges can be quite variable. They are about three-quarters of an inch (20 mm) long but can grow up to and above an inch (25 mm) long with large, round abdomens. [2]