Jet Beetle vs Mother-of-Pearl Caddis
Side-by-side species comparison
| Attribute | Jet Beetle | Mother-of-Pearl Caddis |
|---|---|---|
| Scientific Name | Stenus comma | Glyphotaelius pellucidus |
| Order | Coleoptera | Trichoptera |
| Family | Staphylinidae | Limnephilidae |
| Size | 5-7 mm | 15-22 mm |
| Habitat | Ponds & Lakes | Ponds & Lakes |
| Diet | Predators | Herbivores |
| Regions | Europe, Northern Asia | Europe |
| Conservation | Least Concern | Least Concern |
Jet Beetle
A tiny, goggle-eyed rove beetle that hunts with a remarkable extendable labium tipped with adhesive pads. It can also skim across water surfaces using a unique chemical propulsion mechanism.
Did You Know?
Stenus beetles secrete stenusine from pygidial glands, which lowers water surface tension behind them, propelling them across water at speeds up to 70 cm per second.
Mother-of-Pearl Caddis
A large European caddisfly with translucent wings that shimmer with iridescence. Larvae construct flat cases from pieces of dead leaves.
Did You Know?
Larvae cut leaf pieces into precise rectangles to build their distinctive flat cases.