About Cabbage Seed Weevil
A small grey weevil that is a major pest of oilseed rape. Larvae feed inside seed pods, consuming developing seeds. Causes significant economic losses across Europe.
Did You Know?
Entry holes made by egg-laying females also allow the larvae of the brassica pod midge to enter, compounding damage.
How to Identify Cabbage Seed Weevil
Cabbage Seed Weevil (Ceutorhynchus obstrictus) belongs to the order Coleoptera, family Curculionidae. Adults typically measure 2.5-3 mm.
Cabbage Seed Weevil Habitat
Cabbage Seed Weevil is found in farmland habitats, particularly across Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Cabbage Seed Weevil Diet and Feeding
Cabbage Seed Weevil feeds on seeds and grains. Seed-feeding insects can influence plant populations by consuming seeds, and some play a role in seed dispersal.
Where Is Cabbage Seed Weevil Found?
Cabbage Seed Weevil can be found in Europe, where it inhabits farmland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Cabbage Seed Weevil can be found
Is Cabbage Seed Weevil Dangerous?
Cabbage Seed Weevil is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Cabbage Seed Weevil Role in Nature
Cabbage Seed Weevil is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About Cabbage Seed Weevil
What does Cabbage Seed Weevil look like?
The Cabbage Seed Weevil typically measures 2.5-3 mm.
Where is Cabbage Seed Weevil found?
The Cabbage Seed Weevil is found in Europe and typically inhabits farmland environments.
What does Cabbage Seed Weevil eat?
The Cabbage Seed Weevil feeds on seeds and grains.
Is Cabbage Seed Weevil dangerous to humans?
The Cabbage Seed Weevil is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Cabbage Seed Weevil?
Entry holes made by egg-laying females also allow the larvae of the brassica pod midge to enter, compounding damage.
Cite This Page
APA:
InsectDiscover. (2026). Cabbage Seed Weevil (Ceutorhynchus obstrictus). Retrieved from https://insectdiscover.com/insect/cabbage-seed-weevil
MLA:
"Cabbage Seed Weevil." InsectDiscover, https://insectdiscover.com/insect/cabbage-seed-weevil.