hallexus (Smith), 1963: 32, 156 (Euhybus). Type locality: Guiana, Kaieteur. HT M [NHM]. Distr.: Brazil, Colombia, Guiana, Peru. Refs.: Smith, 1967: 12 (cat.); Ale-Rocha & Carvalho, 2003: 8 (rev.); Ale-Rocha, 2007: 34 (key); Yang et al., 2007: 300 (cat.).