The Itatiaia spinetail is a small bird species native to the mountainous regions of southeastern Brazil. It is primarily found in the Itatiaia National Park, which is known for its rich biodiversity. This bird typically inhabits grasslands and shrubby areas at high altitudes, where it forages for insects and seeds. Characterized by its long tail and distinctive plumage, the Itatiaia spinetail has a brownish color with lighter underparts. It is a relatively elusive bird, often seen in small flocks. Conservation efforts are important for this species due to habitat loss and environmental changes in its natural range.