Palystes martinfilmeriPalystes martinfilmeri is a spider species in the family Sparassidae. It is endemic to South Africa and is commonly known as the Cederberg rain spider.DistributionPalystes martinfilmeri is found in the Western Cape province. The species seems to be restricted to the Cederberg Wilderness Area, with records from Dwars Rivier, Kromrivier, Sneeukop, and Clanwilliam. It occurs at altitudes ranging from 78 to 1,241 m.Habitat and ecologyPalystes martinfilmeri is a nocturnal plant hunting spider. The species has been sampled from the Fynbos Biome.EtymologyThe species is named after arachnologist and naturalist Martin Filmer.ConservationPalystes martinfilmeri is listed as Rare by the South African National Biodiversity Institute. Due to the species having a small restricted distribution range and occurring predominantly within a protected area, it is listed as Rare. The species is protected in the Cederberg Wilderness Area.