Maorineta sulcata is a species of sheet weaver spider endemic to New Zealand.[1]
This species was described in 1988 by Alfred Frank Millidge from female and male specimens. The holotype is stored in Otago Museum.
The female is recorded at 1.9-2.1mm in length whereas the male is 1.55-1.8mm. This species has an orange to brown carapace, orange legs and grey to black abdomen that has a white patch dorsally.
This species is widespread in New Zealand.
Under the New Zealand Threat Classification System, this species is listed as "Not Threatened".[2]