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Nursery web spiders ( Pisauridae) are a family of araneomorph spiders first described by Eugène Simon in 1890. [1] Females of the family are known for building special nursery webs. When their eggs are about to hatch, a female spider builds a tent-like web, places her egg sac inside, and stands guard outside, hence the family's common name.
Pisaurina mira, also known as the American nursery web spider, is a species of spider in the family Pisauridae. They are often mistaken for wolf spiders ( Lycosidae) due to their physical resemblance. P. mira is distinguished by its unique eye arrangement of two rows. P. mira is known for its wide distribution across eastern North America and ...
The nursery web spider Pisaura mirabilis is a spider species of the family Pisauridae .
Web spiders are beneficial arthropods that feed on many harmful insects. Learn more about the signs of web spiders, health risks, what to do if you have them, and more.
Learn more about how to identify funnel web spiders, where they live, and what to do in case of a funnel web spider bite.
Dolomedes minor is a spider in the family Pisauridae that is endemic to New Zealand, [1] where it is known as the nursery web spider .
Spider vision. Hogna wolf spider (family Lycosidae) showing the enlarged posterior median eyes typical of the family. The eyes of spiders vary significantly in their structure, arrangement, and function. They usually have eight, each being a simple eye with a single lens rather than multiple units as in the compound eyes of insects.
Wolf spiders resemble nursery web spiders (family Pisauridae), but wolf spiders carry their egg sacs by attaching them to their spinnerets, while the Pisauridae carry their egg sacs with their chelicerae and pedipalps. Two of the wolf spider's eight eyes are large and prominent; this distinguishes them from nursery web spiders, whose eyes are all of roughly equal size. This can also help ...