Ceutorhynchus alliariae
This record describes Ceutorhynchus alliariae (species). Recorded family: Curculionidae. Recorded order: Coleoptera.
Identification and Appearance
A small (2.6 to 3.4 mm) black or dark grey weevil. There are a number of similar species and detailed examination is required. Please provide a photograph and state the host plant. Detailed examination required to confirm species id. Associated with Garlic Mustard and most likely to be encountered by sweeping that plant. Larvae are found on Garlic Mustard. Pupation in the soil. Widespread, but sometimes local in England and Wales. No additional images available for this species.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Curculionidae
- Genus
- Ceutorhynchus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Associated with Garlic Mustard and most likely to be encountered by sweeping that plant.
Seasonal Activity
Spring to summer.
Diet and Behavior
Life History
Larvae are found on Garlic Mustard. Pupation in the soil.
Additional species information
Recorded status
Widespread, but sometimes local in England and Wales.
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Ceutorhynchus alliariae. 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.
Photos of Ceutorhynchus alliariae (3)
Frequently Asked Questions About Ceutorhynchus alliariae
What is Ceutorhynchus alliariae?
Ceutorhynchus alliariae is a species in the family Curculionidae, within the order Coleoptera.
Where is Ceutorhynchus alliariae found?
Habitat: Associated with Garlic Mustard and most likely to be encountered by sweeping that plant.
When is Ceutorhynchus alliariae active?
Ceutorhynchus alliariae: seasonal activity - Spring to summer..
What is the life cycle of a Ceutorhynchus alliariae?
Larvae are found on Garlic Mustard. Pupation in the soil.