Mahura southgatei is a species of Agelenidae that is endemic to New Zealand.Forster, R. R. & Wilton, C. L. (1973). The spiders of New Zealand. Part IV. Otago Museum Bulletin 4: 1-309

Taxonomy This species was described in 1973 by Ray Forster and Cecil Wilton from male and female specimens. The holotype is stored in Canterbury Museum.

Description The male is recorded at 2.52mm in length whereas the female is 2.28mm. The carapace and legs are coloured pale yellow brown. The abdomen is creamy with dark brown shading.

Distribution This species is only known from Westland and Nelson in New Zealand.

Conservation status Under the New Zealand Threat Classification System, this species is listed as "Not Threatened".

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