Amaurobioides picuna is a species of Anyphaenidae spider that is endemic to New Zealand.

[1] This species was described in 1970 by Ray Forster from female and male specimens collected in Stewart Island.

This species has a reddish brown carapace and a brown abdomen that has pale chevron markings dorsally.

Like all Amaurobioides, it lives along the spray zone of rocky coasts.

[1] Under the New Zealand Threat Classification System, this species is listed as "Naturally Uncommon" with the qualifiers of "Climate Impact" and "Range Restricted".