Thelaxinae

Aphididae : Thelaxinae

The Thelaxinae show antennae with five segments and a very short processus terminalis (less than half the length of the base).
The cornicles are pore-like.
The wings at rest are set horizontally. On the forewing the medial vein is once-branched.
The species accomplish their entire life cycle on trees (Betulaceae, Fagaceae, Junglandaceae).

Genus

Thelaxinae

Modification date: 07 February 2023 | Publication date: 09 November 2010 | By: Evelyne Turpeau, Maurice Hullé, Bernard Chaubet