Giant Brazilian Longhorn vs Desert Spider Beetle
Side-by-side species comparison
| Attribute | Giant Brazilian Longhorn | Desert Spider Beetle |
|---|---|---|
| Scientific Name | Derobrachus geminatus | Cysteodemus armatus |
| Order | Coleoptera | Coleoptera |
| Family | Cerambycidae | Meloidae |
| Size | 60-90 mm | 10-16 mm |
| Habitat | Forests | Deserts & Drylands |
| Diet | Root Feeders | Herbivores |
| Regions | South America (Brazil, Paraguay, Argentina) | North America |
| Conservation | Least Concern | Least Concern |
Giant Brazilian Longhorn
A very large longhorn beetle with powerful mandibles and long, segmented antennae. The body is dark brown to black with a rough, sculptured texture. Adults are nocturnal and attracted to lights. Larvae bore into the roots of large trees.
Did You Know?
Its larvae can spend up to five years developing inside tree roots before emerging as adults that live only a few weeks.
Desert Spider Beetle
A bizarre inflated blister beetle with a bulbous, metallic blue-black abdomen. It waddles slowly through the Mojave and Sonoran deserts.
Did You Know?
Its balloon-like body shape mimics a spider, which may deter some predators.