Migas gatenbyi is a species of Mygalomorph spider endemic to New Zealand.[1]
This species was described in 1968 by Cecil Wilton from female specimens collected in Wellington. The holotype is stored at Canterbury Museum.
The female is recorded at 12.2mm in length. The carapace and legs are orange brown. The abdomen is purplish grey.
This species is only known from Wellington, 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".[2]