| Orsolobidae | |
|---|---|
 | |
| Duripelta sp. | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Orsolobidae Cooke, 1965 |
| Diversity | |
| 30 genera, 188 species | |
 | |
Orsolobidae is a six-eyed spider family with about 180 described species in thirty genera. It was first described by J. A. L. Cooke in 1965, and was raised to family status from "Dysderidae" in 1985. [1]
Most genera are endemic to New Zealand and the Australian region, but several genera occur in southern Africa [2] and South America. [3] As of April 2019 [update] , the World Spider Catalog accepts the following genera: [4] [5]
Ground spiders comprise Gnaphosidae, the seventh largest spider family with nearly 2,000 described species in over 100 genera distributed worldwide. There are 105 species known to central Europe, and common genera include Gnaphosa, Drassodes, Micaria, Cesonia, Zelotes and many others. They are closely related to Clubionidae. At present, no ground spiders are known to be seriously venomous to humans.
Oonopidae, also known as goblin spiders, is a family of spiders consisting of over 1,600 described species in about 113 genera worldwide, with total species diversity estimated at 2000 to 2500 species. The type genus of the family is OonopsKeyserling, 1835.
Trochanteriidae is a family of spiders first described by Ferdinand Karsch in 1879 containing about 180 species in 21 genera. Most are endemic to Australia though Doliomalus and Trochanteria are from South America and Olin and Plator are from Asia. Platyoides species exist in southern and eastern Africa, Madagascar, and the Canary Islands with one species, P. walteri, introduced to Australia.
Prodidominae is a spider subfamily, sometimes called long-spinneret ground spiders. It was formerly regarded as a separate family, Prodidomidae, which was reduced to a subfamily of the Gnaphosidae in 2018.
Malkaridae is a small family of araneomorph spiders first described by V. T. Davies in 1980. In 2017, the family Pararchaeidae was brought into synonymy with Malkaridae.
Anapidae is a family of rather small spiders with 231 described species in 58 genera. It includes the former family Micropholcommatidae as the subfamily Micropholcommatinae, and the former family Holarchaeidae. Most species are less than 2 millimetres (0.079 in) long.
Wiltonia is a genus of Polynesian araneomorph spiders in the family Orsolobidae, and was first described by Raymond Robert Forster & Norman I. Platnick in 1985.
Losdolobus is a genus of six-eyed spiders found in Brazil belonging to the family Orsolobidae.
Caponiidae is a family of ecribellate haplogyne spiders that are unusual in a number of ways. They differ from other spiders in lacking book lungs and having the posterior median spinnerets anteriorly displaced to form a transverse row with the anterior lateral spinnerets. Most species have only two eyes, which is also unusual among spiders. A few species of Caponiidae variously have four, six or eight eyes. In some species the number of eyes will increase when the spiderling changes its skin as it grows towards adulthood.
Tangata is a genus of Polynesian araneomorph spiders in the family Orsolobidae, and was first described by Raymond Robert Forster & Norman I. Platnick in 1985.
Gippsicola is a genus of Australian tube dwelling spiders that was first described by Henry Roughton Hogg in 1900. It is no longer considered a junior synonym of Segestria due to anatomical differences in the pedipalps of males and the receptaculum in females.
Eilica is a genus of ground spiders that was first described by Eugen von Keyserling in 1891.
Chileolobus is a monotypic genus of Chilean araneomorph spiders in the family Orsolobidae containing the single species, Chileolobus eden. It was first described by Raymond Robert Forster & Norman I. Platnick in 1985, and is only found in Chile.
Hickmanolobus is a genus of Australian araneomorph spiders in the family Orsolobidae, and was first described by Raymond Robert Forster & Norman I. Platnick in 1985.
Mallecolobus is a genus of Chilean araneomorph spiders in the family Orsolobidae, and was first described by Raymond Robert Forster & Norman I. Platnick in 1985.
Pounamuella is a genus of Polynesian araneomorph spiders in the family Orsolobidae, and was first described by Raymond Robert Forster & Norman I. Platnick in 1985.
Waiporia is a genus of Polynesian araneomorph spiders in the family Orsolobidae, and was first described by Raymond Robert Forster & Norman I. Platnick in 1985.
Waipoua is a genus of Polynesian araneomorph spiders in the family Orsolobidae, and was first described by Raymond Robert Forster & Norman I. Platnick in 1985.
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