Atracidae is a family of mygalomorph spiders, commonly known as Australian funnel-web spiders or atracids. It has been included as a subfamily of the Hexathelidae, but is now recognised as a separate family. All members of the family are native to Australia. Atracidae consists of three genera: Atrax, Hadronyche, and Illawarra, comprising 35 species. Some members of the family produce venom that is dangerous to humans, and bites by spiders of six of the species have caused severe injuries to victims. The bites of the Sydney funnel-web spider and northern tree-dwelling funnel-web spider are potentially deadly, but no fatalities have occurred since the introduction of modern first-aid techniques and antivenom.
Hadronyche formidabilis, the northern tree-dwelling funnel-web spider, is a medically significant mygalomorph spider found in Queensland and New South Wales. It is also known as the Northern Rivers funnel-web spider or northern funnel-web spider.
The Sydney funnel-web spider is a species of venomous mygalomorph spider native to eastern Australia, usually found within a 100 km (62 mi) radius of Sydney. It is a member of a group of spiders known as Australian funnel-web spiders. Its bite is capable of causing serious illness or death in humans if left untreated.
Atrax is a genus of venomous Australian funnel web spiders that was first described by O. Pickard-Cambridge in 1877 from the type species Atrax robustus. As of May 2019 it contains only three species: A. robustus, A. sutherlandi, and A. yorkmainorum. Originally placed with the curtain web spiders, it was moved to the Hexathelidae in 1980, then to the Australian funnel-web spiders in 2018.
Phryganoporus is a genus of Australian intertidal spiders that was first described by Eugène Simon in 1908. Its five species only occur in Australia and Tasmania, with one species also occurring on Norfolk Island, south of New Caledonia. The name is derived from Greek phryganon and poros ("hole"), referring to the web that is often built on dry shrubs or low vegetation with a hole as an entrance.
Hadronyche modesta, the Victorian funnel-web spider, is a species of spider found in Victoria, Australia.
Atrax sutherlandi is a species of Australian funnel-web spider found in forests on the far southern coast of New South Wales and in eastern Victoria. It was named after Struan Sutherland, whose work resulted in a successful funnel-web spider antivenom.
Hadronyche macquariensis, the Port Macquarie funnel-web spider, is a venomous mygalomorph spider, one of a number of species of Australian funnel-web spiders] found in New South Wales.
Wandella is a genus of Australian crevice weavers that was first described by Michael R. Gray in 1994.
Baiami is a genus of Australian intertidal spiders that was first described by Pekka T. Lehtinen in 1967. Originally placed with the Stiphidiidae, it was transferred to the Desidae after the results of a 2019 genetic analysis.
Borrala is a genus of New South Welsh sheetweb spiders that was first described by Michael R. Gray & Helen M. Smith in 2004.
Couranga is a genus of Australian sheetweb spiders that was first described by M. R. Gray & H. M. Smith in 2008. As of September 2019 it contains two species, found in New South Wales and Queensland: C. diehappy and C. kioloa.
Elleguna is a genus of Australian sheetweb spiders that was first described by M. R. Gray & H. M. Smith in 2008. As of September 2019 it contains two species, found in Queensland: E. major and E. minor.
Karriella is a genus of Western Australian sheetweb spiders that was first described by M. R. Gray & H. M. Smith in 2008. As of September 2019 it contains two species, found in Western Australia: K. treenensis and K. walpolensis.
Therlinya is a genus of Australian sheetweb spiders that was first described by M. R. Gray & H. M. Smith in 2002.
Jamberoo is a genus of Australian sheetweb spiders that was first described by Michael R. Gray & H. M. Smith in 2008.
Baiami brockmani is a species of araneomorph spiders in the family Desidae first described in 1981 by Gray.
Dr Michael Robert Blair Gray was an arachnologist who specialised in the taxonomy of spiders at the Australian Museum in Sydney with a particular interest in the systematics of Australian funnel-web spiders (Atracidae).
Afraflacilla gunbar is a species of jumping spider in the family Salticidae that is endemic to Australia, and known only from its type locality.
