Opinion 1521 Eriophyes von Siebold, 1851 and Phytoptus Dujardin, 1851 (Arachnida, Acarina): Phytoptus pyri Pagenstecher, 1857 1857 and Phytoptus avellanae Nalepa, 1889 designated as the respective type species
Published in Bulletin of Zoological Nomenclature, in 1989, in volume 46, issue 1, pages 58-60
Date published:1989-03-29