ColeopteraMeloidae – Blister Beetles

Epicauta corvina

This record describes Epicauta corvina (species). Recorded family: Meloidae. Recorded order: Coleoptera.

Identification and Appearance

Epicauta corvina - Epicauta corvina
Contributed by v belov; Additional contributions by Mike Quinn

black, feebly shiny; pubescence moderately dense and black. Posterior tibial spurs spiniform. ( 3 )

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Tenebrionoidea
Family
Meloidae (Blister Beetles)
Subfamily
Meloinae
Tribe
Epicautini
Genus
Epicauta

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

Habitat and Range

Habitat

at intermediate elevations in se. AZ and at somewhat higher elevations from the White Mts. to Prescott. ( 3 ) , often abundant in AZ

Geographic Range

Great Plains to AZ (c.AZ-e.TX-SD-CO) / c.Mex. - Map

Seasonal Activity

May-Oct. in AZ ( 3 ) ( 4 )

Diet and Behavior

Diet: silverleaf nightshade ( Solanum elaeagnifolium , Solanaceae) seems to be the preferred food plant in the Sulphur Springs Valley of AZ ( 3 )

Additional species information

Species notes from the sources

Etymology: corvina (L). 'crow like'

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Epicauta corvina. 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 Epicauta corvina (5)

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

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

Frequently Asked Questions About Epicauta corvina

What is Epicauta corvina?

Epicauta corvina is a species in the family Meloidae, within the order Coleoptera.

How big is Epicauta corvina?

20-27 mm

How do you identify Epicauta corvina?

black, feebly shiny; pubescence moderately dense and black. Posterior tibial spurs spiniform. ( 3 )

Where is Epicauta corvina found?
FeatureDetails
Habitatat intermediate elevations in se. AZ and at somewhat higher elevations from the White Mts. to Prescott. ( 3 ) , often abundant in AZ
RangeGreat Plains to AZ (c.AZ-e.TX-SD-CO) / c.Mex. - Map
What does Epicauta corvina eat?

The diet of the Epicauta corvina includes silverleaf nightshade ( Solanum elaeagnifolium , Solanaceae) seems to be the preferred food plant in the Sulphur Springs Valley of AZ ( 3 ).

When is Epicauta corvina active?

Epicauta corvina: seasonal activity - May-Oct. in AZ ( 3 ) ( 4 ).

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

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