| Aproaerema anthyllidella (Vetch Sober) | | Medicago sativa |
| Bembecia ichneumoniformis | | Medicago |
| Callistege mi (Mother Shipton) | | Medicago |
| Celypha rivulana (Silver-striped Marble) | | Medicago |
| Cnephasia genitalana (Dover Shade) | | Medicago |
| Cnephasia pasiuana (Meadow Shade) | | Medicago |
| Coleophora discordella (Lotus Case-bearer) | | Medicago |
| Colias croceus (Clouded Yellow) | | Fabaceae, Medicago |
| Epagoge grotiana (Brown-barred Tortrix) | | Medicago |
| Euclidia glyphica (Burnet Companion) | | Medicago |
| Glaucopsyche alexis (Green-underside Blue) | | Fabaceae, Medicago |
| Grapholita compositella (Triple-stripe Piercer) | | Medicago |
| Heliothis peltigera (Bordered Straw) | | Medicago |
| Lasiocampa trifolii (Grass Eggar) | | Medicago |
| Macrothylacia rubi (Fox Moth) | | Medicago |
| Nola aerugula (Scarce Black Arches) | | Medicago |
| Nomophila noctuella (Rush Veneer) | | Medicago sativa, Medicago |
| Philedonides lunana | | Medicago |
| Plebejus argus (Silver-studded Blue) | | Medicago |
| Polyommatus icarus (Common Blue) | | Medicago |
| Semiothisa clathrata (Latticed Heath) | | Medicago sativa, Medicago |
| Syncopacma taeniolella (Silver-barred Sober) | | Medicago |