ColeopteraCurculionidae – Snout and Bark Beetles

Magdalis barbicornis

This record describes Magdalis barbicornis (species). Recorded family: Curculionidae. Recorded order: Coleoptera.

Identification and Appearance

Magdalis barbicornis - Magdalis barbicornis
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn

the only adventive NA sp. of the genus ; apparently not a serious pest

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Curculionidae (Snout and Bark Beetles)
Subfamily
Mesoptiliinae
Tribe
Magdalidini
Genus
Magdalis

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

Habitat and Range

Geographic Range

ne. US (CT-PA) & CA. Recorded from e. US in 1909, first reported for CA based on this BG photo ; specimens subsequently found in collections confirm its presence in CA since 1975

Diet and Behavior

Diet: hosts: hawthorn ( Crataegus ) and other Rosaceae

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Magdalis barbicornis. 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 Magdalis barbicornis (4)

Magdalis barbicornis - photo 1
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn
Magdalis barbicornis - photo 2
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn
Magdalis barbicornis - photo 3
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn
Magdalis barbicornis - photo 4
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn

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

Frequently Asked Questions About Magdalis barbicornis

What is Magdalis barbicornis?

Magdalis barbicornis is a species in the family Curculionidae, within the order Coleoptera.

Where is Magdalis barbicornis found?

Range: ne. US (CT-PA) & CA. Recorded from e. US in 1909, first reported for CA based on this BG photo ; specimens subsequently found in collections confirm its presence in CA since 1975

What does Magdalis barbicornis eat?

The diet of the Magdalis barbicornis includes hosts: hawthorn ( Crataegus ) and other Rosaceae.

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

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