Taxonomic revision of Myrmeciza (Aves: Passeriformes: Thamnophilidae) into 12 genera based on phylogenetic, morphological, behavioral, and ecological data Author Isler, Morton L. Author Bravo, Gustavo A. Author Brumfield, Robb T. text Zootaxa 2013 3717 4 469 497 journal article 10.11646/zootaxa.3717.4.3 6cb4a055-276d-457d-98bf-0ad0ea9e7c41 1175-5326 218387 D47FA59C-C1E8-4CF9-A378-7445BEC4E32C Hylophylax Ridgway, 1909 Type species. Conopophaga naevioides Lafresnaye, 1847 . Included species. Hylophylax naevioides (Lafresnaye) . SPOTTED ANTBIRD. Hylophylax naevius (Gmelin) . SPOT-BACKED ANTBIRD. Hylophylax punctulatus (Des Murs) . DOT-BACKED ANTBIRD. Diagnosis. Distinguished from Hypocnemoides and all other genera in Pyriglenini by boldly patterned plumage. Distinguished from Hypocnemoides by broader bill width and depth compared to bill length, loudsong, nest, and tail movements; habitat and foraging behavior differences are supportive.