Synonyms

• Sphenura subulata (protonym)
• Hyloctistes subulatus (Spix, 1824)

Primary references

• Spix, J.B. von 1824. Avium species novae, quas in itinere per Brasiliam annis MDCCCXVII-MDCCCXX jussu et auspiciis Maximiliani Josephi I. Bavariae regis augustissimi. Suscepto. Collegit et descripsit Dr. Joannes Bapt. de Spix. Curavit Martius, C.F.P. von. Tomus 1. 90 pp. + 104 tt. Illustrations: Matthias Schmidt. Ed. Monachii, Impensis Editoris, 1838. DOI: 10.5962/bhl.title.63181 Original description p.82 BHL Reference page.  pl.83 fig.1 BHL

Additional references

• Derryberry, E., Claramunt, S., Derryberry, G., Chesser, R.T., Cracraft, J., Aleixo, A., Pérez-Emán, J., Remsem, Jr, J.V. & Brumfield, R.T. (2011). Lineage diversification and morphological evolution in a large-scale continental radiation: the Neotropical ovenbirds and woodcreepers (Aves: Furnariidae). Evolution 65: 2973–2986. DOI: 10.1111/j.1558-5646.2011.01374.x Full article (PDF). Reference page. 

• Claramunt, S., Derryberry, E.P., Cadena, C.D., Cuervo, A.M., Sanín, C. & Brumfield, R.T. 2013. Phylogeny and classification of Automolus foliage-gleaners and allies (Furnariidae). The Condor 115(2):375–385. DOI: 10.1525/cond.2013.110198 Full article (PDF) Reference page.