About Ash Bark Weevil
A small black weevil that breeds under the bark of ash trees. Larvae create winding galleries in the cambium. Has become more noticed with ash dieback disease.
Did You Know?
Often colonizes ash trees already weakened by ash dieback disease, accelerating their decline.
How to Identify Ash Bark Weevil
Ash Bark Weevil (Magdalis armigera) belongs to the order Coleoptera, family Curculionidae. Adults typically measure 3-5 mm.
Ash Bark Weevil Habitat
Ash Bark Weevil is found in hedgerows habitats, particularly across Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Ash Bark Weevil Diet and Feeding
Ash Bark Weevil induces galls on plants and feeds within them. Gall-making insects trigger abnormal plant growth that provides both food and shelter for their developing larvae.
Where Is Ash Bark Weevil Found?
Ash Bark Weevil can be found in Europe, where it inhabits hedgerows environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Ash Bark Weevil can be found
Is Ash Bark Weevil Dangerous?
Ash Bark 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.
Ash Bark Weevil Role in Nature
Ash Bark 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 Ash Bark Weevil
What does Ash Bark Weevil look like?
The Ash Bark Weevil typically measures 3-5 mm.
Where is Ash Bark Weevil found?
The Ash Bark Weevil is found in Europe and typically inhabits hedgerows environments.
What does Ash Bark Weevil eat?
The Ash Bark Weevil induces galls on plants and feeds within them.
Is Ash Bark Weevil dangerous to humans?
The Ash Bark Weevil is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Ash Bark Weevil?
Often colonizes ash trees already weakened by ash dieback disease, accelerating their decline.
Cite This Page
APA:
InsectDiscover. (2026). Ash Bark Weevil (Magdalis armigera). Retrieved from https://insectdiscover.com/insect/ash-bark-weevil
MLA:
"Ash Bark Weevil." InsectDiscover, https://insectdiscover.com/insect/ash-bark-weevil.