Acanthocnemis castanipes Bigot, 1888: 17.
Syntypes: twelve females (MNHN), “environs de la baie Orange” according to Bigot, 1888 (see p. 1), but not indicated in the description. Dist.: Chile: Región de Magallanes: Antártica Chilena Province (Isla Hoste: Bahía Orange).
Refs.: Hunter, 1900: 295 (cat); Kertész, 1902: 150 (cat.); Edwards, 1930: 80 (in key), 81–82 (redes.); Hardy, 1942: 133 (com.); Stuardo, 1946: 59 (cat.); Hardy, 1953: 359 (in key); Hardy, 1959: 461 (cat.); Hardy, 1966: 8 (cat.).