The Grey-bellied Wren-babbler is a bird species in the family Timaliidae. It was until recently considered a subspecies of the Long-tailed Wren-babbler ; the IUCN for example started recognizing it as distinct species in 2008.
The Spelaeornis reptatus is classified as Least Concern. Does not qualify for a more at risk category. Widespread and abundant taxa are included in this category.
Nothing known about the Spelaeornis reptatus