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Deinopidae, also known as net casting spiders, is a family of cribellate [1] ... The posterior median eyes have excellent night vision, allowing them to cast nets ...
The two posterior median eyes are enlarged and forward-facing. [4] These eyes have a wide field of view and are able to gather available light more efficiently than the eyes of cats and owls, and are 2000 times more sensitive to light than human photoreceptors. [5]
Deinopis spinosa, known generally as the ogrefaced spider or net-casting spider, is a species of ogrefaced spider in the family Deinopidae.It is found in the United States, St. Vincent, and Venezuela.
Their eye pattern is the clearest single identifying characteristic. They have eight eyes, as illustrated. [3] [4] Most diagnostic are the front row of four eyes, in which the anterior median pair are more dramatically prominent than any other spider eyes apart from the posterior median eyes of the Deinopidae. There is, however, a radical ...
Deinopis longipes is a species of net-casting spider (family Deinopidae). It is found throughout Central America. This spider has a very slim, elongated body around 16 mm in length. As with other members of the family, it hunts at night, constructing a silken net which it uses to snare passing prey.
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As usually circumscribed, the group contains two families: Deinopidae and Uloboridae. [1] Some studies have produced cladograms in which the Deinopoidea are paraphyletic. [3] A review in 2014 concluded that "at this time the monophyly of Deinopoidea remains dubious". [4]
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