Embossed Stonefly vs Dinodes Ground Beetle
Side-by-side species comparison
| Attribute | Embossed Stonefly | Dinodes Ground Beetle |
|---|---|---|
| Scientific Name | Paragnetina immarginata | Dinodes decipiens |
| Order | Plecoptera | Coleoptera |
| Family | Perlidae | Carabidae |
| Size | 18-25 mm | 8-12 mm |
| Habitat | Rivers & Streams | Caves |
| Diet | Predators | Predators |
| Regions | North America | Balkans (Serbia, Bosnia and Herzegovina, Montenegro) |
| Conservation | Least Concern | Vulnerable |
Embossed Stonefly
A large patterned stonefly of clean eastern streams with raised body markings. Nymphs are top predators among stream cobble invertebrate communities.
Did You Know?
Nymphs moult up to 30 times before reaching adulthood, far more than most aquatic insects.
Dinodes Ground Beetle
A rare cave-dwelling ground beetle from the Balkans with reduced eyes and elongated appendages. It represents an intermediate stage of cave adaptation between surface and fully cave-adapted species.
Did You Know?
It has partially reduced but still functional eyes, representing an evolutionary transition between surface-dwelling and fully blind cave-adapted ground beetles.