ColeopteraCurculionidae – Snout and Bark Beetles

Smicronyx spretus

This record describes Smicronyx spretus (species). Recorded family: Curculionidae. Recorded order: Coleoptera.

Identification and Appearance

Smicronyx spretus - Smicronyx spretus
Contributed by Mike Quinn; Additional contributions by v belov

Det. M. A. Quinn, 2013 Type Locality: Ariz.

Identification notes

Det. M. A. Quinn, 2013

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Curculionidae (Snout and Bark Beetles)
Subfamily
Curculioninae
Tribe
Smicronychini
Genus
Smicronyx

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

sw US (AZ-TX-OK) - Map , mostly AZ to w. TX

Seasonal Activity

May-Jul (BG data)

Additional species information

Species notes from the sources

Etymology: Smicronyx spretus Dietz, 1894

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Smicronyx spretus. 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.

Explore Coleoptera families and species →

Photos of Smicronyx spretus (5)

Smicronyx spretus - photo 1
Contributed by Mike Quinn; Additional contributions by v belov
Smicronyx spretus - photo 2
Contributed by Mike Quinn; Additional contributions by v belov
Smicronyx spretus - photo 3
Contributed by Mike Quinn; Additional contributions by v belov
Smicronyx spretus - photo 4
Contributed by Mike Quinn; Additional contributions by v belov
Smicronyx spretus - photo 5
Contributed by Mike Quinn; Additional contributions by v belov

Photo credits: Contributed by Mike Quinn; Additional contributions by v belov

Frequently Asked Questions About Smicronyx spretus

What is Smicronyx spretus?

Smicronyx spretus is a species in the family Curculionidae, within the order Coleoptera.

How do you identify Smicronyx spretus?

Det. M. A. Quinn, 2013

Where is Smicronyx spretus found?

Range: sw US (AZ-TX-OK) - Map , mostly AZ to w. TX

When is Smicronyx spretus active?

Smicronyx spretus: seasonal activity - May-Jul (BG data).

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Mike Quinn; Additional contributions by v belov. Contributors retain copyright over their individual contributions.