Herpsilochmus praedictus
The Predicted Antwren (Herpsilochmus praedictus) is a captivating, recently described (2013) member of the antbird family, Thamnophilidae, renowned for its cryptic speciation. This small, agile passerine, measuring approximately 11-12 cm in length and weighing 9-11 grams, exhibits subtle yet distinctive plumage. Males typically sport a slate-gray back, a prominent black crown contrasting with a crisp white supercilium, and clean white underparts, often featuring small white spots on the back ...
This antwren exclusively inhabits the mid-story and understory of tall, humid evergreen primary forests in lowland Amazonia, typically found at elevations up to 400 meters.
Predominantly insectivorous, the Predicted Antwren primarily consumes small insects and other arthropods, which it gleans from foliage and branches.
The Predicted Antwren is a diurnal species, spending its active hours foraging busily through the forest mid-story and understory, often in the company of mixed-species flocks. It employs a fast-paced gleaning strategy, hopping actively among branches and leaves to snatch small insects and other ...
The Predicted Antwren is a non-migratory resident, endemic to a restricted portion of the southwestern Brazilian Amazon. Its core distribution lies south of the Juruá River and west of the Madeira River, primarily within the states of Acre and Rondônia in Brazil. While its main stronghold is with...
Least Concern
- The Predicted Antwren was formally described as a new species as recently as 2013, highlighting the ongoing discovery of biodiversity in the Amazon. - Its common name refers to its existence being 'predicted' by genetic and bioacoustic studies before a physical specimen was formally identified ...