What is "large-tailed antshrike"

n. a passerine bird of the antbird family, (taxlink Mackenziaena leachii species), (taxlink Thamnophilus leachii species)

The large-tailed antshrike (Mackenziaena leachii) is a species of bird in the family Thamnophilidae. It is found in Argentina, Brazil, and Paraguay.

Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.