Argentina. As late as 2008, it was classified in the monotypic genus Pterocnemia. This word is formed from two Greek words pteron, meaning feathers, and...

1891) [Pterocnemia fossilis (Moreno & Mercerat 1891); Rhea pampeana (Moreno & Mercerat 1891)] †R. mesopotamica (Agnolín & Noriega 2012) [Pterocnemia mesopotamica...

Federico L. Agnolín and Jorge I. Noriega, under the scientific name of Pterocnemia mesopotamica. This generic taxon is mostly considered to be included...

and Escallonia are trees found at lower elevations. Darwin's rhea (Pterocnemia pennata) and the puna mouse (Punomys lemminus) are endemic bird and mammal...

Argentina Pleuropetalum darwinii, a plant species endemic to Ecuador Pterocnemia darwinii, the Darwin's Rhea, a large flightless bird species found in...

included in the Appendices) Pterocarpus erinaceus Pterocarpus santalinus Pterocnemia pennata pennata Pteroglossus aracari Pteroglossus viridis Pteropus spp...

Pseudoryx nghetinhensis Psittacula echo Psittacus erithacus Pterocnemia pennata (Except Pterocnemia pennata pennata which is included in Appendix II) Pteronura...

Macranhinga M. paranensis M. ranzii Palaelodus P. cf. ambiguus Rhea R. (Pterocnemia) mesopotamica Megapaloelodus M. sp. Phoenicopteridae Indeterminate. Phorusrhacidae...

Zoology. Paoletti, Gilda; Puig, Silvia (2007). "Diet of the Lesser Rhea (Pterocnemia pennata) and availability of food in the Andean Precordillera (Mendoza...

of extant genera Rhea Brisson 1760 [Rhea Moehring 1758 nomen dubium; Pterocnemia Gray 1870; Toujou Lacépède 1801; Tujus Rafinesque 1815] Moas. †Megalapterygidae...