Thamnistes is a genus of antbirds in the family Thamnophilidae. It is primarily found in lowland and foothill forests from Central America to the northern and eastern Andes. Members of this genus show typical antbird foraging behavior— following army ants. Thamnistes is also known for their distinctive vocalisations. That stable and innate vocalisation plays a key role in its species identification. Recent phylogenetic researches have revealed complex evolutionary relationships and raised questions about species classification. Current research and field observations continue to refine the understanding of its evolution, behavior and distribution.Two species of this genus are currently recognized: Thamnistes anabatinus and Thamnistes rufescens, with several subspecies under T. anabatinus. Although not currently considered threatened, both species are subject to ongoing monitoring due to habitat specialization and gradual population declines.

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