Opinion 500 Validation under the Plenary Powers of the spelling Pieridae for the name of the family-group Taxon having the genus Pieris Schrank, 1801 as its type Genus (class Insecta, order Lepidoptera)
Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1958, in volume 17, pages 395-422
Date published:1958-01-24