Lamina ulva is a species of Toxopidae spider that is endemic to New Zealand.

[1] This species was described by Ray Forster in 1970 from a female specimen.

The spider is bright green in colour when alive.

[1] 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".

[2] This article related to araneomorph spiders is a stub.