ColeopteraCarabidae – Ground Beetles

Ega laetula

This record describes Ega laetula (species). Recorded family: Carabidae. Recorded order: Coleoptera.

Identification and Appearance

Ega laetula - Ega laetula
Contributed by Andrew Johnston; Additional contributions by Mike Quinn , v belov

Elytral striae continue down the entire elytra Type Locality: ad flumina Colorado et Gila

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Adephaga
Family
Carabidae (Ground Beetles)
Subfamily
Harpalinae
Tribe
Lachnophorini
Genus
Ega

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

Habitat and Range

Geographic Range

southernmost NV to se.CA and AZ to Guatemala - Map

Additional species information

Species notes from the sources

Etymology: Ega laetula LeConte 1851

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Ega laetula. 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 →

Frequently Asked Questions About Ega laetula

What is Ega laetula?

Ega laetula is a species in the family Carabidae, within the order Coleoptera.

How do you identify Ega laetula?

Elytral striae continue down the entire elytra

Where is Ega laetula found?

Range: southernmost NV to se.CA and AZ to Guatemala - Map

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

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