Elm Leaf Beetle vs Galapagos Flightless Katydid
Side-by-side species comparison
| Attribute | Elm Leaf Beetle | Galapagos Flightless Katydid |
|---|---|---|
| Scientific Name | Xanthogaleruca luteola | Nesoecia cooksoni |
| Order | Coleoptera | Orthoptera |
| Family | Chrysomelidae | Tettigoniidae |
| Size | 5-7 mm | 40-60 mm |
| Habitat | Woodlands | Heathland |
| Diet | Herbivores | Herbivores |
| Regions | Europe, introduced worldwide | South America |
| Conservation | Not Evaluated | Vulnerable |
Elm Leaf Beetle
A yellowish-green beetle with dark stripes along its elytra. Both adults and larvae feed on elm leaves, sometimes causing severe defoliation.
Did You Know?
Heavy infestations can strip an elm tree of nearly all its leaves in a single season.
Galapagos Flightless Katydid
A large flightless katydid endemic to the Galapagos Islands. Part of the archipelagos remarkable pattern where 74% of endemic orthopterans have lost the ability to fly.
Did You Know?
In the Galapagos, 74% of endemic grasshoppers and crickets have evolved flightlessness — the same pattern seen in many island insect populations worldwide.