Hypocnemis

Hypocnemis is a genus of passerine birds in the antbird family, Thamnophilidae. These birds are found in South America, primarily in the Amazon basin and surrounding regions. The genus currently contains several species, though taxonomic classifications can sometimes be fluid. Species within Hypocnemis are generally small to medium-sized antbirds, characterized by their relatively short tails and often sexually dimorphic plumage. Males typically display more vibrant colors and patterns than females, a common trait in many bird species.

The diet of Hypocnemis birds consists mainly of insects and other small invertebrates, which they forage for in the understory and mid-story of forests. They are often seen hopping along branches, sallying out to catch prey in mid-air or gleaning it from foliage. Their vocalizations are important for communication and territorial defense, with distinct songs and calls varying between species. Habitat preference varies among the species, but many are associated with humid lowland forests, including várzea and terra firme forests. Due to habitat loss and fragmentation in parts of their range, some Hypocnemis species are of conservation concern.