ColeopteraCerambycidae – Longhorn Beetles

Aneflus protensus

This record describes Aneflus protensus (species). Recorded family: Cerambycidae. Recorded order: Coleoptera.

Identification and Appearance

Aneflus protensus - Aneflus protensus
Contributed by v belov; Additional contributions by Mike Quinn , Marci Hess

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Cerambycidae (Longhorn Beetles)
Subfamily
Cerambycinae
Tribe
Elaphidiini
Genus
Aneflus

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

Habitat and Range

Geographic Range

s.CA‒TX & n.Mexico

Diet and Behavior

Diet: Host: Prosopis juliflora (Mimosaceae)

Life History

takes 2 yrs; eggs laid in bark crevices at the forks of small branches. The larvae bore into the branch and hollow it out. Frass is extruded through small holes in the bark. Black, watery liquid drips from these holes and stains the foliage and ground beneath. The interior of a larval mine is always stained black.

Additional species information

Species notes from the sources

Etymology: Aneflus protensus (LeConte 1858)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Aneflus protensus. 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 Aneflus protensus (5)

Aneflus protensus - photo 1
Contributed by v belov; Additional contributions by Mike Quinn , Marci Hess
Aneflus protensus - photo 2
Contributed by v belov; Additional contributions by Mike Quinn , Marci Hess
Aneflus protensus - photo 3
Contributed by v belov; Additional contributions by Mike Quinn , Marci Hess
Aneflus protensus - photo 4
Contributed by v belov; Additional contributions by Mike Quinn , Marci Hess
Aneflus protensus - photo 5
Contributed by v belov; Additional contributions by Mike Quinn , Marci Hess

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

Frequently Asked Questions About Aneflus protensus

How big is Aneflus protensus?

20‒30 mm

Where is Aneflus protensus found?

Range: s.CA‒TX & n.Mexico

What does Aneflus protensus eat?

The diet of the Aneflus protensus includes Host: Prosopis juliflora (Mimosaceae).

What is the life cycle of a Aneflus protensus?

takes 2 yrs; eggs laid in bark crevices at the forks of small branches. The larvae bore into the branch and hollow it out. Frass is extruded through small holes in the bark. Black, watery liquid drips from these holes and stains the foliage and ground beneath. The interior of a larval mine is always stained black.

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 , Marci Hess. Contributors retain copyright over their individual contributions.