ColeopteraCurculionidae – Snout and Bark Beetles

Red Sunflower Seed Weevil

Smicronyx fulvus

This record describes Smicronyx fulvus (species). Recorded family: Curculionidae. Recorded order: Coleoptera.

Identification and Appearance

Red Sunflower Seed Weevil - Smicronyx fulvus
Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Curculionidae (Snout and Bark Beetles)
Subfamily
Curculioninae
Tribe
Smicronychini
Genus
Smicronyx

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

Habitat and Range

Geographic Range

widely dist. (NB-AB-WA south to NC-TX-AZ-OR) - Map

Diet and Behavior

Diet: common on sunflower ( Helianthus ) (per Charles W. O'Brien, 5 September, 2009)

Additional species information

Species notes from the sources

Etymology: Smicronyx fulvus LeConte 1876

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Smicronyx fulvus. 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 Red Sunflower Seed Weevil (5)

Red Sunflower Seed Weevil - photo 1
Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah
Red Sunflower Seed Weevil - photo 2
Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah
Red Sunflower Seed Weevil - photo 3
Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah
Red Sunflower Seed Weevil - photo 4
Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah
Red Sunflower Seed Weevil - photo 5
Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah

Photo credits: Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah

Frequently Asked Questions About Red Sunflower Seed Weevil

How big is Red Sunflower Seed Weevil?

2.5-3 mm

Where is Red Sunflower Seed Weevil found?

Range: widely dist. (NB-AB-WA south to NC-TX-AZ-OR) - Map

What does Red Sunflower Seed Weevil eat?

The diet of the Red Sunflower Seed Weevil includes common on sunflower ( Helianthus ) (per Charles W. O'Brien, 5 September, 2009).

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

Photo credits: Contributed by john and jane balaban; Additional contributions by Mike Quinn , v belov , onegunah. Contributors retain copyright over their individual contributions.