White-letter Hairstreak vs Large Wall Brown
Side-by-side species comparison
| Attribute | White-letter Hairstreak | Large Wall Brown |
|---|---|---|
| Scientific Name | Satyrium w-album | Lasiommata maera |
| Order | Lepidoptera | Lepidoptera |
| Family | Lycaenidae | Nymphalidae |
| Size | Wingspan 26-30mm | 44-56 mm wingspan |
| Habitat | Hedgerows | Mountains |
| Diet | Seed Feeders | Nectar Feeders |
| Regions | Europe, Asia | Europe, Central Asia |
| Conservation | Near Threatened | Least Concern |
White-letter Hairstreak
A small dark butterfly with a distinctive W-shaped white line on the hindwing underside. Breeds on elm.
Did You Know?
Has declined dramatically due to Dutch elm disease destroying its food plant across Europe.
Large Wall Brown
A medium-sized brown butterfly with large apical eyespots and warm orange patches on the forewings. It frequents rocky terrain and often basks on stone walls and boulders.
Did You Know?
Unlike most satyrines, it actively seeks out the hottest, most sun-baked rock faces for basking.