Subfamily : Aphidinae

This genus comprises around 40 species and resembles <i>Rhopalosiphum</i>.

Individuals can be differentiated by their cylindrical cornicles. In the alates the medial vein is once-branched.

Most species are holocyclic on Poaceae.

Modification date: 07 February 2023 | Publication date: 21 September 2010 | By: Evelyne Turpeau, Maurice Hullé, Bernard Chaubet