Sphenopsis

Bird genus - Hemispingus is polyphyletic with species formerly attributed to that genus distributed throughout many divergent clades. Resurrect Sphenopsis for several species formerly included in Hemispingus but which are sister to Thlypopsis (Burns et al. 2014, 2016; SACC 730).

undefined Piura Hemispingus

undefined Oleaginous Hemispingus

undefined Black-eared Hemispingus

undefined Western Hemispingus