Platystethus cornutus
This record describes Platystethus cornutus (species). Recorded family: Staphylinidae. Recorded order: Coleoptera.
Identification and Appearance
Length 2.5 to 4.5 mm. A small black rove beetle with short dark brown elytra. Widespread and fairly frequent in England and Wales. No additional images available for this species.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Staphylinidae
- Genus
- Platystethus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Various habitats.
Seasonal Activity
All year round.
Additional species information
Recorded status
Widespread and fairly frequent in England and Wales.
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Platystethus cornutus. 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.
Photos of Platystethus cornutus (2)
Frequently Asked Questions About Platystethus cornutus
What is Platystethus cornutus?
Platystethus cornutus is a species in the family Staphylinidae, within the order Coleoptera.
How big is Platystethus cornutus?
2.5 to 4.5 mm. A small black rove beetle with short dark brown elytra.
Where is Platystethus cornutus found?
Habitat: Various habitats.
When is Platystethus cornutus active?
Platystethus cornutus: seasonal activity - All year round..