. . "Passeriformes" . . . "Aves" . "Streak-backed Antshrike" . "Thamnophilus insignis" . . . . . "Thamnophilus" . . . "Thamnophilus insignis Salvin and Godman 1884" . "Animalia" . . . . "Thamnophilidae" . . "Chordata" . "Salvin and Godman 1884" . .