This small antwren is recorded in Andean forests, including Ecuador. Males are gray with a dark breast mark; females are olive-brown, and their coloration varies among subspecies.
The account describes males as gray with a black throat-to-breast patch. Females have olive-brown upperparts, and the account notes subspecies differences in female underparts.
Ecuadorian records in the account include damp ravines with Guadua bamboo, where birds search for small insects and join mixed flocks.
An extinction-risk assessment has not been added yet.