Eriauchenus milajaneaeEriauchenus milajaneae is a species of spider in the family Archaeidae. It is endemic to Madagascar.TaxonomyThe holotype was collected in the Parc National Andohahela. The specific name is after Mila Jane Macaulay. The genus name has also been incorrectly spelt "Eriauchenius".Habitat and distributionThe spider is found in montane rainforest.