ColeopteraAttelabidae – Leaf Rolling Weevils

Haplorhynchites eximius

This record describes Haplorhynchites eximius (species). Recorded family: Attelabidae. Recorded order: Coleoptera.

Identification and Appearance

Haplorhynchites eximius - Haplorhynchites eximius
Contributed by Ron M.; Additional contributions by Mike Quinn , v belov

Type spcimen varies greatly in size, sculpture of rostrum & head, and color (metallic green, tinged with gold or rosy-bronze, to a deep blue-green or purple)

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Attelabidae (Leaf Rolling Weevils)
Subfamily
Rhynchitinae
Tribe
Rhynchitini
Genus
Haplorhynchites

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

Habitat and Range

Geographic Range

NV‒ AZ to NE‒TX

Diet and Behavior

Diet: recorded hosts: Viguiera stenoloba in NM, Coreopsis sp. in NE, Thelesperma gracilia in CO & AZ (Asteraceae)

Additional species information

Species notes from the sources

Etymology: Haplorhynchites eximius (LeConte)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Haplorhynchites eximius. 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 Haplorhynchites eximius (2)

Haplorhynchites eximius - photo 1
Contributed by Ron M.; Additional contributions by Mike Quinn , v belov
Haplorhynchites eximius - photo 2
Contributed by Ron M.; Additional contributions by Mike Quinn , v belov

Photo credits: Contributed by Ron M.; Additional contributions by Mike Quinn , v belov

Frequently Asked Questions About Haplorhynchites eximius

What is Haplorhynchites eximius?

Haplorhynchites eximius is a species in the family Attelabidae, within the order Coleoptera.

How big is Haplorhynchites eximius?

2.8‒4.9 mm

How do you identify Haplorhynchites eximius?

Type spcimen varies greatly in size, sculpture of rostrum & head, and color (metallic green, tinged with gold or rosy-bronze, to a deep blue-green or purple)

Where is Haplorhynchites eximius found?

Range: NV‒ AZ to NE‒TX

What does Haplorhynchites eximius eat?

The diet of the Haplorhynchites eximius includes recorded hosts: Viguiera stenoloba in NM, Coreopsis sp. in NE, Thelesperma gracilia in CO & AZ (Asteraceae).

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

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