Pachycephala hyperythra sepikiana Stresemann 1921

Stresemann 1921. New forms of Munia, Sericornis, Xanthotis, Melipotes, Peltops, Pachycephala, Pinarolestes, Cacomantis, Collocalia, Hemiprocne described. Anzeiger Orn Ges Bayern, No. 5 1921: pp. 33-38