Notes on the Pipridae

29 p. ; 24 cm.Includes bibliographical references

Formicarian genera Myrmoborus and Myrmeciza in Peru

24 p. ; 24 cm.Includes bibliographical references

Peruvian forms of the genera Microbates, Ramphocaenus, Sclateria, Pyriglena, Pithys, Drymophila, and Liosceles

20 p. ; 24 cm.Includes bibliographical references

Tyrant flycatchers

16 p. ; 24 cm.Includes bibliographical references

Formicarian genera Cymbilaimus, Thamnistes, Terenura, Percnostola, Formicarius, Chamaeza, and Rhegmatorhina

20 p. ; 24 cm.Includes bibliographical references

Studies of Peruvian birds.

51 p. ; 24 cm.Includes bibliographical references

Genera Herpsilochmus, Microrhopias, Formicivora, Hypocnemis, Hypocnemoides, and Myrmochanes

27 p. ; 24 cm.Includes bibliographical references

Notes on the genera Dendrocolaptes, Hylexetastes, Xiphocolaptes, Dendroplex, and Lepidocolaptes

26 p. ; 24 cm.Includes bibliographical references

Notes on the genus Synallaxis

26 p. ; 24 cm.Includes bibliographical references

Diagnoses of new species and subspecies of Furnariidae from Perú and other parts of South America

8 p. ; 24 cm