Dryobates is a genus of birds in the woodpecker family Picidae. The species are widely distributed and occur in both Eurasia and the Americas.
The genus name Dryobates is from the Greek compound word: 'woodland walker';
1/ Necklaced woodpecker (Gõ kiến nhỏ ngực đỏ, Dryobates pernyii) 
Once this species was considered conspecific with the crimson-naped woodpecker, crimson-breasted woodpecker or scarlet-breasted woodpecker (Gõ kiến nhỏ ngực đỏ, Dryobates cathpharius)