Orange-Necked Partridge 
(Gà so cổ hung/cam, Arborophila davidi)

The orange-necked partridge, which is found in Cambodia and Vietnam, is a species of bird in the family Phasianidae.

Compare:
- Rufous-Throated Partridge (Gà so họng hung, Arborophila rufogularis): only rufous or orange color on the throat, scaly body with dark colors.
- Orange-necked partridge (Arborophila davidi): Throat has white and orange colors, scaly body with light colors.

Phasianidae from Phasianus: Latin for "pheasant", derived from the Ancient Greek φἀσιἀνος, phāsiānos, meaning "(bird) of the Phasis", the River Phasis (now the Rioni) in Colchis on the east coast of the Black Sea (now western Georgia).
Arborophila: the Latin arbor, arboris meaning "tree" with the Ancient Greek philos meaning "-loving".