Dysaphis devecta (Walker) Species-Complex (Homoptera Aphididae): II. Morphological Characteristics of the Forms Included in the Complex

摘要

A complex of aphid species closely related to Dysaphis devecta (Walker) is considered. Morphological characteristics of the forms included in the complex, and a key to all morphs of forms of the complex are given. This communication continues a series of reports treated the Dysaphis devecta (Walker) group (Stekolshchikov and Lobanov, 2002). It presents morphological characteristics of the forms included in the complex.