''Cryptachaea riparia'' is a spider species with Palearctic distribution. It is notably found in Lithuania.
[The checklist of Lithuanian spiders (Arachnida: Araneae). Marija Biteniekytė and Vygandas Rėlys, Biologija, 2011, Vol. 57, No. 4, pages 148–158, ]
See also
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List of Theridiidae species
References
Theridiidae
Spiders of Europe
Spiders described in 1834
Palearctic spiders
{{Theridiidae-stub