Frit Fly vs Tundra Leaf Beetle
Side-by-side species comparison
| Attribute | Frit Fly | Tundra Leaf Beetle |
|---|---|---|
| Scientific Name | Oscinella frit | Chrysomela lapponica |
| Order | Diptera | Coleoptera |
| Family | Chloropidae | Chrysomelidae |
| Size | 1.5-2 mm | 6-9 mm |
| Habitat | Farmland | Tundra & Arctic |
| Diet | Herbivores | Herbivores |
| Regions | Europe, temperate worldwide | Scandinavia, Finland, northern Russia, Siberia, subarctic Canada |
| Conservation | Least Concern | Least Concern |
Frit Fly
A tiny fly that is a major pest of oat crops and ryegrass. Larvae bore into plant stems causing 'dead heart'. Named from the Swedish word for grain. Multiple generations per year.
Did You Know?
Despite being only 1.5mm long, it can destroy entire crops of oats by killing the growing shoot inside each stem.
Tundra Leaf Beetle
A rounded, metallic reddish-brown leaf beetle with variable dark markings. Adults and larvae feed on willows in subarctic and mountain regions. Both stages produce chemical defenses derived from salicylates in willow leaves.
Did You Know?
Larvae secrete droplets of salicylaldehyde derived from willow on their backs, creating a chemical shield that repels predators.