Geoica setulosa (Passerini, 1860)
hairy-tailed pistachio – grass-root aphid
At the roots. Pérez Hidalgo, Espadaler & Nieto Nafría illustrate the differences to G. utricularia.
In Iran the species has a primary generation on Pistacia khinjuk, causing galls that are closely similar to the ones of G. utricularia, but are somewhat larger. It is not unimaginable that this first generation occurs on the European Pistacia species as well, but has been overlooked.
Albrecht (1992a), Blackman & Eastop (2018), Brown & Blackman (1994a), Heie (1980a), Pérez Hidalgo, Espadaler & Nieto Nafría (2007a), Wojciechowski, Depa, Halgoš ao (2016a).