Willisus

Willisus is a monotypic genus of North American araneomorph spiders in the family Cybaeidae containing the single species, Willisus gertschi. It was first described by V. D. Roth in 1981,^[2] and has only been found in United States.^[1]

Willisus
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata
Class:	Arachnida
Order:	Araneae
Infraorder:	Araneomorphae
Family:	Cybaeidae
Genus:	Willisus Roth, 1981[1]
Species:	W. gertschi
Binomial name
Willisus gertschi Roth, 1981