coecus. Formica coeca Latreille, 1802c: 270, pl. 9, fig. 56 (s.) CENTRAL AMERICA. Roger, 1861a: 22 (w.); Emery, 1895c: 258 (m.); Bruch, 1934b: 116 (q.); Weber, 1941c: 325 (q.); Wheeler, G.C. 1943: 332 (l.). Combination in Labidus: Jurine, 1807: 282; in Nycteresia: Roger, 1861a: 22; in Eciton: Mayr, 1886b: 119; in Eciton (Labidus): Santschi, 1924b: 11; in Labidus: Borgmeier, 1955: 86. Senior synonym of vastator: Mayr, 1865: 78; Borgmeier, 1955: 86; of jurinii: Mayr, 1886a: 33; Borgmeier, 1953: 15; of erratica: Mayr, 1886b: 119; Borgmeier, 1955: 86; of latreillii, rubra, saji: Emery, 1895c: 258; Borgmeier, 1955: 86; of atriceps: Emery, 1900a: 186; Borgmeier, 1955: 86; of incerta: André, in Forel, 1899c: 160; Emery, 1900a: 186; Borgmeier, 1955: 86; of fulvescens: Emery, 1910b: 22; Borgmeier, 1955: 86; of pilosus, smithii: Santschi, 1913h: 35; Borgmeier, 1955: 86; of grassator: Borgmeier, 1923: 41; of panzeri, biloba, elsbethae, servillei, opacifrons: Borgmeier, 1953: 16, 16, 16, 17, 19, repectively; of nigrita, kulowi, selysi, serpentis: Borgmeier, 1955: 86; material of the unavailable name hostilis referred here by Borgmeier, 1953: 14. See also: Gallardo, 1920: 326; Wheeler, G.C. & Wheeler, J. 1984: 272; Watkins, 1976: 8.