Novalaetesia atra is a species of sheet weaver spider endemic to New Zealand.[1]
This species was described in 2003 by A.D. Blest and Cor Vink from a female specimen. The holotype is stored in Te Papa Museum under registration number AS.000330.[2]
The female is recorded at 1.80mm in length. This species has a pale brown prosoma and legs. The abdomen is black.
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", "Data Poor: Trend" and "One Location".[3]