ColeopteraDytiscidae

Hydroporus discretus

This record describes Hydroporus discretus (species). Recorded family: Dytiscidae. Recorded order: Coleoptera.

Identification and Appearance

Hydroporus discretus - Hydroporus discretus

This is a small dark greeny black water beetle with orange brown legs and antennae. Widespread and fairly frequent in Britain. No additional images available for this species.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Genus
Hydroporus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

Still water, ponds and cattle troughs.

Seasonal Activity

All year round.

Additional species information

Recorded status

Widespread and fairly frequent in Britain.

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Hydroporus discretus. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Hydroporus discretus (2)

Hydroporus discretus - photo 1
Hydroporus discretus - photo 2

Frequently Asked Questions About Hydroporus discretus

What is Hydroporus discretus?

Hydroporus discretus is a species in the family Dytiscidae, within the order Coleoptera.

Where is Hydroporus discretus found?

Habitat: Still water, ponds and cattle troughs.

When is Hydroporus discretus active?

Hydroporus discretus: seasonal activity - All year round..