Atrax is a genus of venomous spiders found in Australasia. Some species are termed Australian funnel-web spiders, being highly venomous members of the Hexathelidae family. The genus was defined by the Reverend Octavius Pickard-Cambridge in 1877. , the World Spider Catalog accepted the following species:

• Atrax robustus O.P.-Cambridge, 1877 — Sydney Basin, New South Wales
• Atrax yorkmainorum Gray, 2010 — Canberra region, Southern New South Wales
• Atrax sutherlandi Gray, 2010 — New South Wales far south coast, East Gippsland Victoria

Atrax is a genus of venomous spiders found in Australasia. Some species are termed Australian funnel-web spiders, being highly venomous members of the Hexathelidae family. The genus was defined by the Reverend Octavius Pickard-Cambridge in 1877. , the World Spider Catalog accepted the following species:

• Atrax robustus O.P.-Cambridge, 1877 — Sydney Basin, New South Wales
• Atrax yorkmainorum Gray, 2010 — Canberra region, Southern New South Wales
• Atrax sutherlandi Gray, 2010 — New South Wales far south coast, East Gippsland Victoria