What is "viridasius"

Viridasius is a genus of spider endemic to Madagascar. The genus has only one species, Viridasius fasciatus. It was moved from the Ctenidae family to the new Viridasiidae family in 2015. It has long black and white striped legs extending from a body that is white with black spots. Females can grow 2 to 2.5 cm long, but the males are generally smaller.