Erythrogenys is a genus of scimitar babblers, jungle birds with long downcurved bills.

1/ Rusty-cheeked scimitar babbler (Họa mi đất má trắng, Erythrogenys erythrogenys) 
2/ Large scimitar babbler (Họa mi đất mỏ dài, Erythrogenys hypoleucos)
3/ Black-streaked scimitar babbler (Erythrogenys gravivox, Hoạ mi đất họng trắng)

Erythrogenys
Erythro: eruthros meaning "red"
genys: Latin genus (“birth, origin, a race, sort, kind”) from the root gen- in Latin gignō (“to beget, produce”); also, Greek genuos meaning "cheek".