Deinopidae {family} - Arthropoda; Arachnida; Araneae;

Deinopidae, also known as net casting spiders, is a family of cribellate spiders first described by Carl Ludwig Koch in 1850. It consists of stick-like elongated spiders that catch prey by stretching a web across their front legs before propelling themselves forward. These unusual webs will stretch two or three times their relaxed size, entangling any prey that touch them. The posterior median eyes have excellent night vision, allowing them to cast nets accurately in low-light conditions. These eyes are larger than the others, and sometimes makes these spiders appear to only have two eyes. Ogre-faced spiders (Deinopis) are the best known genus in this family. The name refers to the perceived physical similarity to the mythological creature of the same name. This family also includes the humped-back spiders (Menneus). They are distributed through tropics worldwide from Australia to Africa and the Americas. In Florida, Deinopis often hangs upside down from a silk line under palmetto fronds during the day. At night, it emerges to practice its unusual prey capture method on invertebrate prey. Its eyes are able to gather available light more efficiently than the eyes of cats and owls, and are able to do this despite the lack of a reflective layer (tapetum lucidum); instead, each night, a large area of light-sensitive membrane is manufactured within the eyes, and since arachnid eyes do not have irises, it is rapidly destroyed again at dawn. full article at Wikipedia

Specimen Records:	349	Public Records:	198
Specimens with Sequences:	326	Public Species:	12
Specimens with Barcodes:	286	Public BINs:	28
Species:	14
Species With Barcodes:	14
Species List - Progress		Access Published & Released Data

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Collected from 12 countries. Top 20: Show All Countries

United States 32 Mexico 9 Costa Rica 1 Dominican Republic 27 Panama 4 Madagascar 1 Cuba 23 Honduras 1 India 1 South Africa 12 Peru 1 Australia 1