Naga wren-babbler 
(Khướu đất đuôi dài, Spelaeornis chocolatinus)
(split from long-tailed wren-babbler)

The Naga wren-babbler (Spelaeornis chocolatinus) is a bird species in the family Timaliidae.

Timaliidae, Timalia: The word "Timalo" originates in the Greek "Thimalos", which means "bird". This Greek root was adapted to Latin as "Timalus" and later to Portuguese as "Timalo".
Spelaeornis: Greek spelaion: cave; ornis: bird.
schocolatinus German Schokolade chocolate.