Description of fundatrices of Pterocomma tkemulae Borner, 1940 and Pterocomma pilosum Buckton, 1879 (Sternorrhyncha: Aphididae).

摘要

First descriptions of fundatrix morphs of Pterocomma tremulae Borner, 1940 and P. pilosum Buckton, 1879 are presented with some taxonomical comments on their morphological traits. The key to the known fundatrices of European representatives of the genus Pterocomma is provided.