Mahura musca is a species of Agelenidae that is endemic to New Zealand.[1]
This species was described in 1973 by Ray Forster and Cecil Wilton from a male specimen. The holotype is stored in Te Papa Museum under registration number AS.000075.[2]
The male is recorded at 2.56mm in length. The cephalothorax and legs are coloured pale yellow. The abdomen is creamy.
This species is only known from Westland, New Zealand.
Under the New Zealand Threat Classification System, this species is listed as "Data Deficient" with the qualifiers of "Data Poor: Size" and "Data Poor: Trend".[3]