Goat Willow Salix caprea is food for the following moths:

0025 Ectoedemia intimella
0068 Stigmella salicis
0288 Caloptilia stigmatella
0335 Phyllonorycter salicicolella
0336 Phyllonorycter dubitella
0337 Phyllonorycter hilarella
0428 Willow Ermine Yponomeuta rorrella
0701 Agonopterix ocellana
0710 Agonopterix conterminella
0768 Carpatolechia notatella
0802a Gelechia sororculella
0878 Batrachedra praeangusta
1044 Acleris ferrugana
1057 Acleris rufana
1086 Hedya salicella
1154 Epinotia caprana
1156 Epinotia solandriana
1232 Pammene populana
1811 Slender Pug Eupithecia tenuiata
1913 Canary-shouldered Thorn Ennomos alniaria
1922 Swallow-tailed Moth Ourapteryx sambucaria
1923 Feathered Thorn Colotois pennaria
1926 Pale Brindled Beauty Phigalia pilosaria
1934 Dotted Border Agriopis marginaria
1935 Mottled Umber Erannis defoliaria
1956 Common Wave Cabera exanthemata
1980 Eyed Hawk-moth Smerinthus ocellata
1981 Poplar Hawk-moth Laothoe populi
1995 Puss Moth Cerura vinula
1997 Sallow Kitten Furcula furcula
2186 Powdered Quaker Orthosia gracilis
2227 Sprawler Asteroscopus sphinx
2263 Red-line Quaker Agrochola lota
2265 Flounced Chestnut Agrochola helvola
2281 Alder Moth Acronicta alni
2314 Dingy Shears Apterogenum ypsillon