"(Shaw 1809)" . . "Animalia" . "Thamnophilus" . . "Thamnophilidae" . . "Thamnophilus punctatus (Shaw 1809)" . . . . . "Passeriformes" . . . . . "Chordata" . . "Northern Slaty-Antshrike" . . "Thamnophilus punctatus" . "Aves" . .