Agelanius meridianus Rondani, 1863: 79–80 .

Tabanus anachoreta Philippi, 1865: 717 . Syntypes. Nine females (one in MNHN), Valdivia. Schiner, 1868: 84 (com.); Hunter, 1901: 139 (cat.); Porter, 1902: 246 (Chile spp.); Kertész, 1908: 221 (cat.); Kröber, 1930e: 140 (in key), 140–141 (redes., Tabanus ( Stypommia)); Kröber, 1929a: 50 (in key), 54–55 (redes., Stypommia); Fraga, 1934: 184 (in key), 184–185 redes., Tabanus ( Stypommia)); Kröber, 1934: 274 (cat., Stypommia); Stuardo, 1946: 72 (cat., Tabanus ( Stypommia)); Coscarón & Philip, 1967b: 205 (rev., Dasybasis (Agelanius), syn.); Philip, 1968a: 13 (tax., Philippi’s types).

Holotype. Female (MZUN). Type-locality: Chile, Valdivia.

Distribution. Argentina: Provincias de Rio Negro to Neuquén. Chile: Región Metropolitana (Cordillera, Santiago); Región de Ñuble (Diguillín, Punilla); Región del Biobío (Arauco); Región de Los Ríos (Ranco, Valdivia); Región de Los Lagos (Llanquihue, Osorno); Región de Aysén (Coyhaique).

References. Rondani, 1864: 79 (redes., Agelanius); Hunter, 1901: 142 (cat., Tabanus); Porter, 1902: 248 (Chile spp., Tabanus); Kertész, 1908: 260 (cat., Tabanus); Kröber, 1930e: 157 (redes., Tabanus ( Agelanius)); Kröber, 1934: 300 (cat., Tabanus ( Agelanius)); Stuardo, 1946: 74 (cat., Dasybasis); Philip, 1965: 121 (com., Rondani’s types); Coscarón & Philip, 1967a: 98 (in key, Dasybasis ( Agelanius)); Coscarón, 1967b: 120 (Argentina spp., Dasybasis); Coscarón & Philip, 1967b: 205 (rev., figs. 89A–H, 90A–D, Dasybasis ( Agelanius)); Fairchild, 1971: 43 (cat., Dasybasis ( Agelanius)); Pino, 1975b: 192 (list as meridiana in Dasybasis ( Agelanius)); Moucha, 1976: 224 (cat., Dasybasis ( Agelanius)); Coscarón, 1972a: 71 (tax., Dasybasis ( Agelanius)); Coscarón & González, 1991: 131 (list, Dasybasis ( Agelanius)); González, 1993: 110–111 (sea. occ., Dasybasis ( Agelanius)); Coscarón, 1998: 350 (list, dist., Dasybasis ( Agelanius)); González, 1999: 143 (key), 151–152 (redes., figs. 40–44); Coscarón & Papavero, 2009b: 58–59 (cat.).