Pterostichus congestus
This record describes Pterostichus congestus (species). Recorded family: Carabidae. Recorded order: Coleoptera.
Identification and Appearance
Elytra dull, without punctures, with markedly convex intervals; pronotum elongated, strongly sinuate, basally without bead
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Adephaga
- Family
- Carabidae (Ground Beetles)
- Subfamily
- Harpalinae
- Tribe
- Pterostichini
- Genus
- Pterostichus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
OR-CA
Additional species information
Species notes from the sources
Etymology: Pterostichus congestus ( Ménétriés )
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Pterostichus congestus. 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.
Frequently Asked Questions About Pterostichus congestus
What is Pterostichus congestus?
Pterostichus congestus is a species in the family Carabidae, within the order Coleoptera.
How big is Pterostichus congestus?
~16 mm
How do you identify Pterostichus congestus?
Elytra dull, without punctures, with markedly convex intervals; pronotum elongated, strongly sinuate, basally without bead
Where is Pterostichus congestus found?
Range: OR-CA