Beetle

Helophorus est un genre d'insectes coléoptères de la famille des Hydrophilidae. C'est le seul genre de la sous-famille des Helophorinae.

Beetles are insects that form the order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described arthropods and 25% of all known animal species; new species are discovered frequently, with estimates suggesting that there are between 0.

Helophorus aquaticus es una especie de escarabajo del género Helophorus, familia Hydrophilidae. ​ Fue descrita científicamente por Linnaeus en 1758. ​ Habita en Austria, Baleares, Bélgica, Córcega, paleártico oriental, Estonia, Turquía, Finlandia, Francia continental, Alemania, Hungría, Italia, Letonia, Lituania, Oriente Próximo, Polonia, Portugal continental, Cerdeña, Sicilia, España peninsular, Suiza y Países Bajos.