Platynus decentis
This record describes Platynus decentis (species). Recorded family: Carabidae. Recorded order: Coleoptera.
Identification and Appearance
Larger size compared to similar genus Agonum, convex elytral intervals, sharp pronotal hind angles, dark legs.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Adephaga
- Family
- Carabidae (Ground Beetles)
- Subfamily
- Harpalinae
- Tribe
- Platynini
- Genus
- Platynus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
under bark in damp forested areas
Geographic Range
across NA (NF-AK to GA-AL-KS-NM-OR)
Additional species information
Species notes from the sources
Etymology: Platynus decentis (Say 1823)
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Platynus decentis. 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 Platynus decentis (5)
Photo credits: Contributed by tom murray; Additional contributions by Bbarnd , v belov
Frequently Asked Questions About Platynus decentis
What is Platynus decentis?
Platynus decentis is a species in the family Carabidae, within the order Coleoptera.
How big is Platynus decentis?
9-14 mm
How do you identify Platynus decentis?
Larger size compared to similar genus Agonum, convex elytral intervals, sharp pronotal hind angles, dark legs.
Where is Platynus decentis found?
| Feature | Details |
|---|---|
| Habitat | under bark in damp forested areas |
| Range | across NA (NF-AK to GA-AL-KS-NM-OR) |