Tags: Arachnid.
Acanthogonatus huaquen is a mygalomorph spider of Chile its name referring to its type locality: Huaquén Chile. Males are recognized from other two-clawed Acanthogonatus by the bulb with a lateral keel delimiting a concave area; females by the spermathecae with an almost conical basal mound and its duct arising from its tip (similar spermathecae occur in A. franki).