Acanthoceto

Acanthoceto is a genus of South American anyphaenid sac spiders first described by Cândido Firmino de Mello-Leitão in 1944.

Species
it contains seven species:
 * Acanthoceto acupicta (Nicolet, 1849) – Chile, Argentina, Uruguay, Brazil
 * Acanthoceto cinerea (Tullgren, 1901) – Chile, Argentina
 * Acanthoceto ladormida Ramírez, 1997 – Chile
 * Acanthoceto marina Ramírez, 1997 – Chile
 * Acanthoceto pichi Ramírez, 1997 – Chile, Argentina
 * Acanthoceto riogrande Ramírez, 1997 – Brazil, Argentina
 * Acanthoceto septentrionalis (Berland, 1913) – Colombia, Ecuador