Zephyrarchaea porchiThe Otway Range Assassin Spider is a species of spider in the family Archaeidae. It is endemic to Victoria, Australia.TaxonomyThe holotype for the species was collected near the Cape Otway Lighthouse by Dr. Nicholas Porch. The species-specific name is a patronym in his honor.DescriptionThe length of the spider is 2.77 mm.Distribution and habitatIt is found only in the Otway Range, north of Cape Otway. The only known specimen was caught in a eucalypt forest with a dense bracken fern understory.ConservationThe abundance of protected forests near the type locality suggest that the spider is unlikely of meriting conservation concern.