Category
page 1Pycnothelidae
Acanthogonatus
Acanthogonatus is a genus of South American mygalomorph spiders in the family Pycnothelidae. It was first described by Ferdinand Anton Franz Karsch in 1880. Originally placed with the brushed trapdoor spiders, it was transferred to the funnel-web trapdoor spiders in 1985, then to the Pycnothelidae in 2020.
Rachias
Rachias is a genus of spiders in the family Pycnothelidae, found in Brazil and Argentina.

Stenoterommata
Stenoterommata is a genus of South American araneomorph spiders in the family Pycnothelidae. It was first described by E. L. Holmberg in 1881. Originally placed with the Ctenizidae, it was transferred to the funnel-web trapdoor spiders in 1985, then to the Pycnothelidae in 2020. It is a senior synonym of Ctenochelus.
Chilelopsis
Chilelopsis is a genus of spider in the family Pycnothelidae.
Chaco
genus of arachnids
Xenonemesia
Xenonemesia is a genus of spiders in the family Pycnothelidae. It was first described in 1989 by Goloboff. , it contains 3 South American species.
Pycnothele
Pycnothele is a genus of South American mygalomorph spiders in the family Pycnothelidae. First described by Ralph Vary Chamberlin in 1917, it was moved to the funnel-web trapdoor spiders in 1985, but moved back to Pycnothelidae in 2020. It is a senior synonym of Agersborgia and Androthelopsis.
Psalistopoides
Psalistopoides is a genus of spiders in the family Pycnothelidae. It was first described in 1934 by Mello-Leitão. , it contains 2 species from Brazil.
Lycinus
Lycinus is a genus of spider in the family Pycnothelidae, found in parts of South America.
Acanthogonatus peniasco
species of arachnid
Acanthogonatus huaquen
species of arachnid
Acanthogonatus juncal
species of arachnid
Acanthogonatus parana
species of arachnid
Acanthogonatus birabeni
species of arachnid
Stenoterommata iguazu
species of arachnid
Stenoterommata tenuistyla
species of arachnid

Acanthogonatus recinto
species of arachnid
Acanthogonatus confusus
species of arachnid
Acanthogonatus tolhuaca
species of arachnid
Acanthogonatus quilocura
species of arachnid
Acanthogonatus vilches
species of arachnid
Stenoterommata quena
species of arachnid
Acanthogonatus nahuelbuta
species of arachnid
Acanthogonatus mulchen
species of arachnid
Acanthogonatus hualpen
species of arachnid
Acanthogonatus alegre
species of arachnid
Acanthogonatus patagallina
species of arachnid
Acanthogonatus chilechico
species of arachnid
Acanthogonatus centralis
species of arachnid
Stenoterommata crassistyla
species of arachnid
Stenoterommata palmar
species of arachnid
Stenoterommata uruguai
species of arachnid
Pionothele
Pionothele is a genus of mygalomorph spiders in the family Pycnothelidae. The two described species are endemic to southern Africa. It was first described by William Frederick Purcell in 1902.
Pionothele straminea
species of arachnid
Pycnothelidae
Pycnothelidae is a family of mygalomorph spiders first described in 1917. It was downgraded to a subfamily of the funnel-web trapdoor spiders in 1985, but returned to family status in 2020.
Prorachias
Prorachias is a genus of spiders in the family Pycnothelidae. It was first described in 1924 by Mello-Leitão. , it contains only one Brazilian species, Prorachias bristowei.
Longistylus
Longistylus is a genus of spiders in the family Pycnothelidae. It was first described in 2005 by Indicatti & Lucas. , it contains only one Brazilian species, Longistylus ygapema.
Pselligmus
Pselligmus is a genus of spiders in the family Pycnothelidae. It was first described in 1892 by Simon. , it contains only one Brazilian species, Pselligmus infaustus.