Ariadna bellatoriaAriadna bellatoria is a species of tube-dwelling spider endemic to New Zealand.TaxonomyThis species was described in 1917 by Raymond Dalmas from a single female specimen collected in Taumaranui.DistributionThis speciesis only known from Taumaranui, New Zealand.Conservation statusUnder the New Zealand Threat Classification System, this species is listed as "Naturally Uncommon" with the qualifiers of "Data Poor: Size" and "Data Poor: Trend".