Mackenziaena is a genus of bird in the family Thamnophilidae. First circumscribed by Charles Chubb in 1918, it contains the following species : Large-tailed antshrike (Mackenziaena leachii) Tufted antshrike (Mackenziaena severa)
The genus commemorates Helen Mackenzie McConnell, who was the wife of English collector Frederick McConnell.
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