What is "collared antshrike"

n. A passerine bird of the antbird family, (taxlink Sakesphorus bernardi species), (taxlink Thamnophilus bernardi species)

The collared antshrike (Thamnophilus bernardi) is a species of bird in the family Thamnophilidae. It is found in Ecuador and Peru. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland, and subtropical or tropical moist shrubland. It has recently been proposed that it more properly belongs to the genus Thamnophilus (Brumfield et al., 2007).