Nephus quadrarius
This record describes Nephus quadrarius (species). Recorded family: Coccinellidae. Recorded order: Coleoptera.
Identification and Appearance
each elytron with 2 yellow spots, one on disc, one on apical thrid Type Locality: Benson, Cochise Co., Arizona
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Coccinelloidea
- Family
- Coccinellidae (Lady Beetles)
- Subfamily
- Scymninae
- Tribe
- Scymnini
- Genus
- Nephus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
s.CA, se.AZ - Map
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Nephus quadrarius. 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 Nephus quadrarius
What is Nephus quadrarius?
Nephus quadrarius is a species in the family Coccinellidae, within the order Coleoptera.
How do you identify Nephus quadrarius?
each elytron with 2 yellow spots, one on disc, one on apical thrid
Where is Nephus quadrarius found?
Range: s.CA, se.AZ - Map