Acantholycosa katunensis is a species of wolf spider. It is known from eastern Kazakhstan to the Altai region in Russia.
Taxonomy At the time of their description, Acantholycosa katunensis was only known from the holotype male, whereas A. kurchumensis was only known from females. Later research showed these to be the same species.
Description The holotype of A. katunensis, a male, measures in total length. The type series of A. kurchumensis, all females, measure in total length. Colouration is brown to dark brown. Body and legs are covered in long hairs.
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