Lesser Water Boatman vs Sculpted Rove Beetle
Side-by-side species comparison
| Attribute | Lesser Water Boatman | Sculpted Rove Beetle |
|---|---|---|
| Scientific Name | Sigara striata | Anotylus sculpturatus |
| Order | Hemiptera | Coleoptera |
| Family | Corixidae | Staphylinidae |
| Size | 6-8 mm | 3-4 mm |
| Habitat | Ponds & Lakes | Gardens |
| Diet | Detritivores | Detritivores |
| Regions | Europe | Europe, Western Asia, introduced globally |
| Conservation | Least Concern | Least Concern |
Lesser Water Boatman
A small water boatman with fine dark striations across its forewings. It is among the most abundant aquatic insects in European standing waters. It feeds by scraping algae and organic material from submerged surfaces.
Did You Know?
In Mexico, a related species' eggs are harvested in such quantities from lake surfaces that they are dried and sold as a traditional food called 'ahuautle,' once known as Mexican caviar.
Sculpted Rove Beetle
A small, stout oxytelline rove beetle with deeply sculptured integument and a distinctively broad, flat body. It is a very common species in agricultural and garden compost across Europe.
Did You Know?
Enormous swarms of this beetle sometimes emerge from compost heaps and can be seen flying in dense clouds at dusk.