83. _Embernagra platensis_ (Gm.). (Red-billed Ground-Finch.) 62
84. _Embernagra olivascens_ (d'Orb. et Lafr.). (Olive
Ground-Finch.) 63
Argentine Ornithology, Volume 1 (of 2) A descriptive catalogue of the birds of the Argentine Republic. · 第 82 / 455 题