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These spiders are solid and strong-looking with reddish-brown to black bodies. The males have distinctive long red or red-orange legs from the femora downwards. The females have legs the same color as the body. Females are known to reach a body length of about 25 mm, or just under an inch, including the chelicerae. Males are smaller with a body ...
Adult females have a body length of 11–15 mm (0.43–0.59 in), males 9–10 mm (0.35–0.39 in). [1] They have six eyes, a tawny orange to dark-red cephalothorax and legs, and a shiny (sometimes very shiny) pale beige to yellow-brown abdomen, sometimes dark grey. Notably, they have disproportionately large chelicerae for a spider of this size.
Spiders' legs are made up of seven segments. Starting from the body end, these are the coxa, trochanter, femur, patella, tibia, metatarsus and tarsus. The tip of the tarsus bears claws, which vary in number and size. Spiders that spin webs typically have three claws, the middle one being small; hunting spiders typically have only two claws.
“The hobo spider can inflict a painful bite that results in localized red swelling and some pain, but no necrotic lesion,” Potzler says. Usually, symptoms will get better within 24 hours with ...
Pholcus phalangioides, commonly known as the cosmopolitan cellar spider, long-bodied cellar spider, or one of various types called a daddy long-legs spider, is a spider of the family Pholcidae. This is the only spider species described by the Swiss entomologist Johann Kaspar Füssli , who first recorded it in 1775. [ 1 ]
Male body length ranges from 4 to 6 mm. V. arenata are polychromatic and their abdomen color ranges from white to yellow. [6] Some smaller, vein-like markings on the abdominal area are red. [4] Females can have black, brown, or rusty red colored legs and carapace. The head is small compared to this spider's triangular abdomen.
The spider has strong front legs which are used to seize prey. [1] The female spider is much larger than the male. The pattern of markings on females is variable and the overall color of the body can change between white and yellow dependent on the color of their surroundings.
Members of this family of spiders do not spin webs, and are ambush predators. The two front legs are usually longer and more robust than the rest of the legs. The back two legs are smaller, and are usually covered in a series of strong spines. [4] They have dull colorations such as brown, grey, or very bright green, pink, white or yellow.