Tags: Arachnid.
Acanthogonatus chilechico is a mygalomorph spider of Chile its name arising from its type locality: Chile Chico Valdivia Region X (de los Lagos) Chile. This species is most similar to A. notatus but is distinguished by a less developed embolar flange and by having the basal portion of the bulb narrower in lateral view and the presence of more numerous spines on its metatarsus I.