Cocksfoot Dactylis glomerata is food for the following moths:

0391 Cocksfoot Moth Glyphipterix simpliciella
0530 Coleophora lixella
0597 Elachista atricomella
0600 Elachista luticomella
0619 Elachista unifasciella
0620 Elachista gangabella
0631 Elachista freyerella
0868 Helcystogramma rufescens
1526 Small Skipper Thymelicus sylvestris
1531 Large Skipper Ochlodes faunus
1614 Speckled Wood Pararge aegeria
1615 Wall Lasiommata megera
1620 Marbled White Melanargia galathea
1626 Meadow Brown Maniola jurtina
1629 Ringlet Aphantopus hyperantus
1640 Drinker Euthrix potatoria
2108 Lunar Yellow Underwing Noctua orbona
2192 Brown-line Bright Eye Mythimna conigera
2193 Clay Mythimna ferrago
2195 Delicate Mythimna vitellina
2198 Smoky Wainscot Mythimna impura
2199 Common Wainscot Mythimna pallens
2203 White-speck Mythimna unipuncta
2205 Shoulder-striped Wainscot Leucania comma
2208 Cosmopolitan Leucania loreyi
2321 Dark Arches Apamea monoglypha
2326 Clouded-bordered Brindle Apamea crenata
2327 Clouded Brindle Apamea epomidion
2333 Large Nutmeg Apamea anceps
2337 Marbled Minor Oligia strigilis
2339 Tawny Marbled Minor Oligia latruncula
2342 Rosy Minor Litoligia literosa
2343a Lesser Common Rustic Mesapamea didyma
2352 Dusky Sallow Eremobia ochroleuca