Opinion 444 Validation under the Plenary Powers of the specific name obscura Berezowsky & Bianchi, 1891, as published in the combination Larvivora obscura (class Aves)
Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1957, in volume 15, issue 9, pages 175-190
Date published:1957-01-29