You are here: Environment home » Biodiversity » ABRS » AFD » ANIMALIA (Kingdom) » ARTHROPODA (Phylum) » CHELICERATA (Subphylum) » ARACHNIDA (Class) » Acari (Higher Taxon) » TROMBIDIFORMES (Order) » PROSTIGMATA (Suborder) » PARASITENGONINA (Infraorder) » ARRENUROIDEA Thor, 1900 (Superfamily) » MIDEOPSIDAE Koenike, 1910 (Family) » Gretacarus K.O. Viets, 1978 (Genus) » Gretacarus yorkensis Smit, 2016