Opinion 969. Poekilocerus Audinet-Serville, 1831 (Insecta, Orthoptera): designation of a type-species under the plenary powers together with validation of Pyrgomorphidae Brunner von Wattenwyl, 1874
Published in Bull. Zool. Nom., in 1971, in volume 28, pages 88-91
Date published:1971