People associates Forum, last year I found this caterpillar on Prunus spinosa. Is this Nychiodes obscuraria? The circumstances: the date 16. April 2016. and 14. April 2017. Plant: Prunus spinosa, coincides. The caterpillar is 32-34 mm long.
Serbia, Pcinjski okrug, 17500 Vranje, village Preobrazenje, 478 m, 14.04.2017. (Photo: Miroslav Milenkovic)
Thank you for your help.