Aorangia muscicola is a species of Stiphidiidae that is endemic to New Zealand.
This species was described by Ray Forster and Cecil Wilton in 1973 from a male specimen. The holotype is stored in Otago Museum.
The male is recorded at 8.22mm in length. The carapace is coloured reddish brown and has pale markings. The abdomen is shaded black with pale markings dorsally.
This species is only known from Fiordland, New Zealand.
Under the New Zealand Threat Classification System, this species is listed as "Data Deficient" with the qualifiers of "Data Poor: Size", "Data Poor: Trend" and "One Location".