Pinacate Beetle vs White Miller Caddisfly
Side-by-side species comparison
| Attribute | Pinacate Beetle | White Miller Caddisfly |
|---|---|---|
| Scientific Name | Eleodes armata | Nectopsyche albida |
| Order | Coleoptera | Trichoptera |
| Family | Tenebrionidae | Leptoceridae |
| Size | 25-35 mm | 8-12 mm |
| Habitat | Deserts & Drylands | Ponds & Lakes |
| Diet | Detritivores | Detritivores |
| Regions | Southwestern North America | North America |
| Conservation | Not Evaluated | Least Concern |
Pinacate Beetle
A shiny black desert beetle with spine-like projections on its legs. It performs a distinctive headstand when threatened.
Did You Know?
Its defensive headstand pose is so well known that it inspired the Aztec name 'pinacatl' meaning black beetle.
White Miller Caddisfly
A small white caddisfly commonly found near lights along eastern North American waterways. Its delicate white wings make it easily recognizable.
Did You Know?
White millers swarm around riverside lights in such numbers that they can create slippery hazards on bridges and roadways.