Grynobius planus
This record describes Grynobius planus (species). Recorded family: Ptinidae. Recorded order: Coleoptera.
Identification and Appearance
Length about 4 mm. A small wood boring beetle with a dark tan, deeply studded elytra. The last three segments of the antennae are much longer than the others. Fairly frequent and widespread in the southern half of Britain. No additional images available for this species.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Ptinidae
- Genus
- Grynobius
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Well wooded areas.
Seasonal Activity
End of April onwards.
Additional species information
Recorded status
Fairly frequent and widespread in the southern half of Britain.
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Grynobius planus. 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 Grynobius planus (4)
Frequently Asked Questions About Grynobius planus
What is Grynobius planus?
Grynobius planus is a species in the family Ptinidae, within the order Coleoptera.
How big is Grynobius planus?
about 4 mm. A small wood boring beetle with a dark tan, deeply studded elytra. The last three segments of the antennae are much longer than the others.
Where is Grynobius planus found?
Habitat: Well wooded areas.
When is Grynobius planus active?
Grynobius planus: seasonal activity - End of April onwards..