Wiltonia eylesi is a species of Orsolobidae that is endemic to New Zealand.

[1] This species was described in 1985 by Ray Forster and Norman Platnick from a male specimen collected in Fiordland.

[1] The holotype is stored in the New Zealand Arthropod Collection under registration number NZAC03015016.

The carapace and abdomen are patterned dorsally.

[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".