Thlaosoma tuberosa Celaenia tuberosa is a species of Araneidae spider that is endemic to New Zealand.

[1] This species was described as Thlaosoma tuberosa in 1889 by Arthur Urquhart from a female specimen collected in Te Karaka.

[1] The female is recorded at 5.1 mm (0.20 in) in length.

[2] This species is only known from Te Karaka, New Zealand.

[2] 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".