Heterophlebus nigricornis (Philippi, 1865)

Brachystoma nigricornis Philippi, 1865: 763 .

Oreogeton nigricornis: Collin, 1933: 55 (in key), 64–66, figs. 12a-d (redes.).

Heterophlebus nigricornis: Yang et al., 2007: 454 (cat.).

Syntypes. Male and female (not at MNNC, presumably lost), Chile: San Juan .

Distribution. Argentina: Río Negro Province (Bariloche). Chile: Región de Los Ríos: Ranco Province (San Juan); Región de Los Lagos: Llanquihue Province (Puerto Varas, Casa Pangue), Chiloé Province (Ancud, Castro).

References. Reed, 1888: 301 (cat.); Bezzi, 1905: 456 (list); Kertész, 1909: 1 (cat.); Melander, 1928: 13 (list); Stuardo, 1946: 106 (cat.); Smith, 1967: 17 (cat.); Camousseight, 2005: 91 (list); Rafael & Chagas, 2014: 438 (list).