This earthcreeper inhabits Patagonian forest. A primary study distinguishes it from the related open-country species by traits including its short black bill and breeding habitat.
Compared with the related Scale-throated Earthcreeper, it is smaller and darker, with a short black bill and indistinct breast markings.
The study identifies forest borders as its breeding habitat, in contrast to the related earthcreeper that breeds in shrubby steppe and open highlands.
An extinction-risk assessment has not been added yet.