Bembidion articulatum
This record describes Bembidion articulatum (species). Recorded family: Carabidae. Recorded order: Coleoptera.
Identification and Appearance
| Feature | Description |
|---|---|
| Additional details | 2.9 to 3.9 mm. |
| Antennae | Antennae with at least 3 pale basal segments, most of the fourth also usually pale. |
| Pronotum | Pronotum with longitudinal central furrow, strongly constricted to base. Unless identified by a recognised expert, a photo is required. If the photo doesn't show the key ID features then in the comments box describe the size and identifying characters you have observed. Usually found at the exposed edges of still water, but also in flood refuse and muddy areas. Mainly from March to August, but has been recorded in most months of the year. Widespread in the southern half of Britain, but seems to be much less frequent further north. No additional images available for this species. |
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Carabidae
- Genus
- Bembidion
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Usually found at the exposed edges of still water, but also in flood refuse and muddy areas.
Seasonal Activity
Mainly from March to August, but has been recorded in most months of the year.
Diet and Behavior
Life History
Breeds in spring and summer.
Additional species information
Recorded status
Widespread in the southern half of Britain, but seems to be much less frequent further north.
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Bembidion articulatum. 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 Bembidion articulatum (4)
Frequently Asked Questions About Bembidion articulatum
What is Bembidion articulatum?
Bembidion articulatum is a species in the family Carabidae, within the order Coleoptera.
Where is Bembidion articulatum found?
Habitat: Usually found at the exposed edges of still water, but also in flood refuse and muddy areas.
When is Bembidion articulatum active?
Bembidion articulatum: seasonal activity - Mainly from March to August, but has been recorded in most months of the year..
What is the life cycle of a Bembidion articulatum?
Breeds in spring and summer.