Plea for the conservation of Aphis pyri Boyer de Fonscolombe, 1841 and the suppression of Aphis pyri Vallot, 1802, Aphis pyri Kittel, 1827 and seven other binomials proposed by Kittel in 1827. Z.N.(S.) 2062
Published in Bulletin of Zoological Nomenclature, in 1974, in volume 31, pages 164-166
Date published:1974