Zephyrarchaea barrettae is a species of spider of the family Archaeidae.

[2] The Latin species name was chosen to honor Sarah Barrett, who first discovered assassin spiders in the Stirling Range National Park.

[3] Zephyrarchaea barrettae is endemic to the South West Region in Western Australia.

[3] It has only been found on Talyuberlup Peak.

This Archaeidae-related article is a stub.