ephippium (Philippi, 1865)
Acanthocnemis ephippium Philippi, 1865: 638 .
Holotype: male (no type specimens found in MNNC, MNHN, NHMUK, NMPC, or OUMNH, presumably lost; see Discussion), Chile, Santiago. Dist.: Chile. Región Metropolitana: Santiago Province (without precise locality).
Refs.: Reed, 1888: 283 (cat.); Hunter, 1900: 295 (cat); Kertész, 1902: 151 (cat.); Stuardo, 1946: 59 (cat.); Hardy, 1959: 463 (cat.); Hardy, 1966: 8 (cat.); Camousseight, 2005: 89 (com.).