Geraeus picumnus
This record describes Geraeus picumnus (species). Recorded family: Curculionidae. Recorded order: Coleoptera.
Identification and Appearance
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Curculionoidea
- Family
- Curculionidae (Snout and Bark Beetles)
- Subfamily
- Baridinae
- Tribe
- Apostasimerini
- Genus
- Geraeus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
e US to AZ (so.ON-NY-FL to NE-AZ) & C. America
Seasonal Activity
Apr-Sep
Additional species information
Species notes from the sources
Etymology: Geraeus picumnus (Herbst 1797)
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Geraeus picumnus. 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 Geraeus picumnus (5)
Photo credits: Contributed by Jim McClarin; Additional contributions by Bbarnd , Mike Quinn , v belov
Frequently Asked Questions About Geraeus picumnus
How big is Geraeus picumnus?
1.9-2.9 mm
Where is Geraeus picumnus found?
Range: e US to AZ (so.ON-NY-FL to NE-AZ) & C. America
When is Geraeus picumnus active?
Geraeus picumnus: seasonal activity - Apr-Sep.