| Perlongipalpus | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Linyphiidae |
| Genus: | Perlongipalpus Eskov & Marusik, 1991 [1] |
| Type species | |
| P. pinipumilis Eskov & Marusik, 1991 | |
| Species | |
4, see text | |
Perlongipalpus is a genus of Asian dwarf spiders that was first described by K. Y. Eskov & Y. M. Marusik in 1991. [2]
As of May 2019 [update] it contains four species, found in Russia and Mongolia: [1]
Linyphiidae is a family of very small spiders comprising 4667 described species in 618 genera worldwide. This makes Linyphiidae the second largest family of spiders after the Salticidae. The family is poorly known; new genera and species are still being discovered throughout the world. The newest such genus is Yuelushannus from China, formally described in May 2020. Because of the difficulty in identifying such tiny spiders, there are regular changes in taxonomy as species are combined or divided.
Savignia is a genus of sheet weavers that was first described by John Blackwall in 1833. The name honors the French naturalist Marie Jules César Savigny.
Semljicola is a genus of sheet weavers that was first described by Embrik Strand in 1906.
Tibioploides is a genus of sheet weavers that was first described by K. Y. Eskov & Y. M. Marusik in 1991.
Scotinotylus is a genus of sheet weavers that was first described by Eugène Louis Simon in 1884.
Sauron is a genus of sheet weavers that was first described by K. Y. Eskov & Y. M. Marusik in 1995. They reach a body length of 1.25 to 2 millimetres. The genus name is derived from Sauron, a character in the books of J. R. R. Tolkien.
Arcterigone is a monotypic genus of dwarf spiders containing the single species, Arcterigone pilifrons. It was first described by K. Y. Eskov & Y. M. Marusik in 1994, and has only been found in Canada, and in Russia.
Acanthoneta is a genus of sheet weavers first described by Eskov & Marusik in 1992. As of February 2019, it contains only three species, found in China, Russia, and North America
Hilaira is a genus of dwarf spiders that was first described by Eugène Louis Simon in 1884.
Pacifiphantes is a genus of dwarf spiders that was first described by K. Y. Eskov & Y. M. Marusik in 1994. As of May 2019 it contains only two species, both found in the United States, Canada, Russia, China, and Korea: P. magnificus and P. zakharovi.
Paratmeticus is a monotypic genus of Asian dwarf spiders containing the single species, Paratmeticus bipunctis. It was first described by Y. M. Marusik & S. Koponen in 2010, and has only been found in Russia and Japan.
Parawubanoides is a monotypic genus of Asian dwarf spiders containing the single species, Parawubanoides unicornis. It was first described by K. Y. Eskov & Y. M. Marusik in 1992, and has only been found in Russia and Mongolia.
Praestigia is a genus of sheet weavers that was first described by Alfred Frank Millidge in 1954.
Procerocymbium is a genus of sheet weavers that was first described by K. Y. Eskov in 1989.
Pseudowubana is a monotypic genus of Asian sheet weavers containing the single species, Pseudowubana wagae. It was first described by K. Y. Eskov & Y. M. Marusik in 1992, and has only been found in Mongolia and Russia.
Sibirocyba is a monotypic genus of Asian sheet weavers containing the single species, Sibirocyba incerta. It was first described by K. Y. Eskov & Y. M. Marusik in 1994, and has only been found in Russia and Siberia.
Silometopoides is a genus of sheet weavers that was first described by K. Y. Eskov in 1990.
Styloctetor is a genus of sheet weavers that was first described by Eugène Louis Simon in 1884.
Uusitaloia is a genus of Russian sheet weavers that was first described by Y. M. Marusik, S. Koponen & S. N. Danilov in 2001. As of June 2019 it contains only two species, found only in Russia: U. transbaicalica and U. wrangeliana.
Zerogone is a monotypic genus of Russian sheet weavers containing the single species, Zerogone submissella. It was first described by K. Y. Eskov & Y. M. Marusik in 1994, and is only found in Russia.