Amazonian Streaked Antwren

The Amazonian streaked antwren is 9 to 10 cm (3.5 to 3.9 in) long and weighs 7.5 to 9 g (0.26 to 0.32 oz). It is a smallish bird with a tiny tail. Adult males have a black and white streaked face. Their crown, back, and rump are black with white streaks. They have a large white patch between the shoulders. Their tail is black with white edges and tips to the feathers. Their wings are black with white tips on the coverts and white edges on the flight feathers. Their throat, breast, and belly are white and their flanks and crissum grayer. Voice: The Amazonian streaked antwren's song is a "short, musical, at start slightly rising rattle" that has been written as "pur-pur-peé-peé-peé-pur". Its calls include "an evenly pitched dry trill 'dr-r-r-r-r-r' ", a " 'chee-pu' contact call", and "a flat complaining note.