Birch Leafminer vs Giant Jawed Longhorn
Side-by-side species comparison
| Attribute | Birch Leafminer | Giant Jawed Longhorn |
|---|---|---|
| Scientific Name | Fenusa pusilla | Macrodontia dejeanii |
| Order | Hymenoptera | Coleoptera |
| Family | Tenthredinidae | Cerambycidae |
| Size | 3-4 mm (adult) | 50-85 mm |
| Habitat | Forests | Forests |
| Diet | Herbivores | Wood Feeders |
| Regions | Europe, North America | Brazil, Paraguay, Argentina |
| Conservation | Not Evaluated | Least Concern |
Birch Leafminer
An invasive European sawfly that mines inside birch leaves in North America. Heavy infestations cause extensive browning and premature leaf drop.
Did You Know?
Multiple generations per year cause increasingly severe browning through the growing season.
Giant Jawed Longhorn
A large prionine with impressive curved mandibles from the tropical forests of South America. While smaller than the famous M. cervicornis, it is still a formidable insect. Males use their enlarged mandibles in combat over females.
Did You Know?
The mandibles of males can account for nearly a third of total body length and are used like antlers in combat.