Kukulcania arizonica (commonly called the Arizona black hole spider) is a species of spider, belonging to the family Filistatidae.
As the scientific and common names suggest, this spider is found in Arizona, but can also be found in the neighbouring US states of New Mexico, Nevada and California.
The female, around 13 mm in length (excluding legs), can live for several years.
The male is dissimilar, having noticeably longer legs and a thinner body.
This article related to araneomorph spiders is a stub.