EN · dwarf pug
DE · Nadelgehölz-Blütenspanner, Fichten-Blütenspanner
https://en.wikipedia.org/wiki/Eupithecia_tantillaria
Wingspan 16-19 mm. Occurs in coniferous woodlands and parkland.
The caterpillars resemble dead, dried-up needles and are thus inconspicuous on their host trees.