| Acleris ferrugana (Rusty Oak Button) | | Pear (Pyrus) |
| Acleris holmiana (White-triangle Button) | | Pear (Pyrus) |
| Acleris lipsiana | | Pear (Pyrus) |
| Acleris notana (Rusty Birch Button) | | Pear (Pyrus) |
| Acleris rhombana (Rhomboid Tortrix) | | Pear (Pyrus) |
| Acleris variegana (Garden Rose Tortrix) | | European Pear (Pyrus communis), Pear (Pyrus) |
| Adoxophyes orana (Summer Fruit Tortrix) | | Pear (Pyrus) |
| Agrochola circellaris (The Brick) | | Pear (Pyrus) |
| Allophyes oxyacanthae (Green-brindled Crescent) | | Pear (Pyrus) |
| Ancylis achatana (Triangle-marked Roller) | | Pear (Pyrus) |
| Ancylis tineana | | Pear (Pyrus) |
| Anticlea badiata (Shoulder-stripe) | | Rosaceae |
| Anticlea derivata (The Streamer) | | Rosaceae |
| Aporia crataegi (Black-veined White) | | European Pear (Pyrus communis), Pear (Pyrus) |
| Archips rosana (Rose Tortrix) | | Pear (Pyrus) |
| Archips xylosteana (Variegated Golden Tortrix) | | Pear (Pyrus) |
| Bucculatrix bechsteinella (Hawthorn Bent-wing) | | European Pear (Pyrus communis), Pear (Pyrus) |
| Carcina quercana (Long-horned Flat-body) | | Pear (Pyrus) |
| Choreutis pariana (Apple Leaf Skeletoniser) | | Rosaceae |
| Choristoneura diversana | | Pear (Pyrus) |
| Cidaria fulvata (Barred Yellow) | | Rosaceae |
| Coleophora gryphipennella (Rose Case-bearer) | | Rosaceae |
| Coleophora spinella (Apple & Plum Case-bearer) | | European Pear (Pyrus communis) |
| Coleophora violacea (Violet Case-bearer) | | European Pear (Pyrus communis) |
| Colotois pennaria (Feathered Thorn) | | Pear (Pyrus) |
| Cydia pomonella (Codling Moth) | | Pear (Pyrus) |
| Enarmonia formosana (Cherry Bark Moth) | | European Pear (Pyrus communis) |
| Eudemis porphyrana | | Pear (Pyrus) |
| Eupsilia transversa (The Satellite) | | European Pear (Pyrus communis) |
| Hedya nubiferana (Marbled Orchard Tortrix) | | Pear (Pyrus) |
| Hedya pruniana (Plum Tortrix) | | Pear (Pyrus) |
| Ipimorpha subtusa | | Pear (Pyrus) |
| Lobesia virulenta | | Pear (Pyrus) |
| Lyonetia clerkella (Apple Leaf Miner) | | European Pear (Pyrus communis) |
| Notocelia cynosbatella (Yellow-faced Bell) | | Pear (Pyrus) |
| Notocelia trimaculana (Triple-blotched Bell) | | Pear (Pyrus) |
| Nymphalis antiopa (Camberwell Beauty) | | Pear (Pyrus) |
| Nymphalis polychloros (Large Tortoiseshell) | | European Pear (Pyrus communis), Pear (Pyrus) |
| Operophtera brumata (Winter Moth) | | Pear (Pyrus) |
| Pammene rhediella (Fruitlet Mining Tortrix) | | Pear (Pyrus) |
| Pandemis cerasana (Barred Fruit-tree Tortrix) | | Pear (Pyrus) |
| Pandemis corylana (Chequered Fruit-tree Tortrix) | | Pear (Pyrus) |
| Pandemis heparana (Dark Fruit-tree Tortrix) | | Pear (Pyrus) |
| Pasiphila rectangulata (Green Pug) | | Pear (Pyrus) |
| Phycita roborella (Dotted Oak Knot-horn) | | Pear (Pyrus) |
| Phyllonorycter corylifoliella (Hawthorn Midget) | | European Pear (Pyrus communis), Pear (Pyrus) |
| Phyllonorycter oxyacanthae (Common Thorn Midget) | | European Pear (Pyrus communis) |
| Poecilocampa populi (December Moth) | | Pear (Pyrus) |
| Pyrgus malvae (Grizzled Skipper) | | Rosaceae |
| Recurvaria nanella (Brindled Groundling) | | European Pear (Pyrus communis) |
| Rhopobota naevana (Holly Tortrix) | | Pear (Pyrus) |
| Smerinthus ocellata (Eyed Hawk-moth) | | European Pear (Pyrus communis) |
| Stigmella oxyacanthella (Common Fruit-tree Pygmy) | | European Pear (Pyrus communis) |
| Swammerdamia pyrella (Little Ermel) | | Pear (Pyrus) |
| Synanthedon myopaeformis (Red-belted Clearwing) | | Pear (Pyrus) |
| Yponomeuta malinellus (Apple Ermine) | | Pear (Pyrus) |