Carpatolechia proximella is a moth of the family Gelechiidae. It is found in most of Europe (except for the Iberian Peninsula and most of the Balkan Peninsula), Turkey, the Caucasus, Central Asia and Siberia.[1]
The wingspan is 13–17 mm. The head is whitish. Terminal joint of palpi shorter than second. Forewings whitish, irrorated with grey, with a few black scales; fine black marks on costa near base and before and beyond middle; two or three black dots or dashes towards base, and one beneath costa at 1/3; stigmata black, first discal beyond plical, preceded by a sometimes confluent black dot, another black dot beneath second discal, and a discal dash beyond it; fuscous costal and tornal spots at 2/3. Hindwings 1, grey. The larva is pale green; dots black; head yellowish.[2]
Adults are on wing from May to June.
The larvae feed on Betula and Alnus.