Coccinella difficilis
This record describes Coccinella difficilis (species). Recorded family: Coccinellidae. Recorded order: Coleoptera.
Identification and Appearance

Identification notes
Gordon's figures
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Coccinelloidea
- Family
- Coccinellidae (Lady Beetles)
- Subfamily
- Coccinellinae
- Genus
- Coccinella
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
w. US (CA-CO-MT-OR) - Map , plus NM
Additional species information
Species notes from the sources
Etymology: Coccinella difficilis Crotch , 1873
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Coccinella difficilis. 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 Coccinella difficilis (5)
Photo credits: Contributed by Abigail Parker; Additional contributions by Chuck Entz , Mike Quinn , James Bailey , lee_penner
Frequently Asked Questions About Coccinella difficilis
How big is Coccinella difficilis?
Length 5.0 to 6.0 mm
How do you identify Coccinella difficilis?
Gordon's figures
Where is Coccinella difficilis found?
Range: w. US (CA-CO-MT-OR) - Map , plus NM
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