Fieldwren

Calamanthus is a genus of bird in the Acanthizidae family. It contains the following species:
 * Rufous Fieldwren (Calamanthus campestris)
 * Striated Fieldwren (Calamanthus fuliginosus)
 * Western Fieldwren (Calamanthus montanellus) - sometimes considered a subspecies of the Rufous Fieldwren.