ColeopteraCerambycidae – Longhorn Beetles

Sternidius alpha

This record describes Sternidius alpha (species). Recorded family: Cerambycidae. Recorded order: Coleoptera.

Identification and Appearance

Sternidius alpha - Sternidius alpha
Contributed by Phillip Harpootlian; Additional contributions by Robin McLeod , Bbarnd , Mike Quinn , v belov

color pattern highly variable ; may be a complex of species One of the most common eastern lamiines ; common at lights

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Cerambycidae (Longhorn Beetles)
Subfamily
Lamiinae
Tribe
Acanthocinini
Genus
Sternidius

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

Habitat and Range

Geographic Range

QC‒FL to *MB‒ID‒CA (*BG data)

Seasonal Activity

Mar‒Oct ( 3 )

Diet and Behavior

Diet: Larvae in branches of many hardwoods, shrubs, and vines ( 3 )

Additional species information

Species notes from the sources

Etymology: Sternidius alpha (Say 1826)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Sternidius alpha. 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 Sternidius alpha (4)

Sternidius alpha - photo 1
Contributed by Phillip Harpootlian; Additional contributions by Robin McLeod , Bbarnd , Mike Quinn , v belov
Sternidius alpha - photo 2
Contributed by Phillip Harpootlian; Additional contributions by Robin McLeod , Bbarnd , Mike Quinn , v belov
Sternidius alpha - photo 3
Contributed by Phillip Harpootlian; Additional contributions by Robin McLeod , Bbarnd , Mike Quinn , v belov
Sternidius alpha - photo 4
Contributed by Phillip Harpootlian; Additional contributions by Robin McLeod , Bbarnd , Mike Quinn , v belov

Photo credits: Contributed by Phillip Harpootlian; Additional contributions by Robin McLeod , Bbarnd , Mike Quinn , v belov

Frequently Asked Questions About Sternidius alpha

What is Sternidius alpha?

Sternidius alpha is a species in the family Cerambycidae, within the order Coleoptera.

How big is Sternidius alpha?

4‒9 mm

How do you identify Sternidius alpha?

color pattern highly variable ; may be a complex of species

Where is Sternidius alpha found?

Range: QC‒FL to *MB‒ID‒CA (*BG data)

What does Sternidius alpha eat?

The diet of the Sternidius alpha includes Larvae in branches of many hardwoods, shrubs, and vines ( 3 ).

When is Sternidius alpha active?

Sternidius alpha: seasonal activity - Mar‒Oct ( 3 ).

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

Photo credits: Contributed by Phillip Harpootlian; Additional contributions by Robin McLeod , Bbarnd , Mike Quinn , v belov. Contributors retain copyright over their individual contributions.