Metamynoglenes attenuata is a species of sheet weaver spider endemic to New Zealand.[1]
This species was described in 1979 by A.D Blest from male and female specimens. The holotype is stored in Otago Museum.
The male is recorded at 2.76mm in length whereas the female is 3.84mm. This species has a yellow brown cephalothorax and legs. The abdomen is grey with white markings dorsally.
This species is only known from Wellington and Nelson in New Zealand.
Under the New Zealand Threat Classification System, this species is listed as "Not Threatened".[2]