Reed Beetle vs Neotropical Toe-Biter
Side-by-side species comparison
| Attribute | Reed Beetle | Neotropical Toe-Biter |
|---|---|---|
| Scientific Name | Donacia crassipes | Belostoma elongatum |
| Order | Coleoptera | Hemiptera |
| Family | Chrysomelidae | Belostomatidae |
| Size | 9-12 mm | 40-55 mm |
| Habitat | Ponds & Lakes | Ponds & Lakes |
| Diet | Root Feeders | Predators |
| Regions | Europe, Western Asia | Brazil, Argentina, Uruguay, Paraguay |
| Conservation | Least Concern | Least Concern |
Reed Beetle
A striking aquatic leaf beetle with metallic golden-green to coppery elytra and elongated hind legs. It is one of the largest European Donacia species, found on waterlily pads.
Did You Know?
Larvae live entirely underwater, tapping into plant roots for both food and oxygen, using specialized spiracles to breathe air from root aerenchyma.
Neotropical Toe-Biter
A large aquatic predatory bug with flattened body and powerful raptorial forelegs. It is common in South American freshwater habitats.
Did You Know?
It breathes through a retractable siphon at its rear, hanging just below the water surface like a snorkel.