Ash Bark Weevil vs Valentine Ant

Side-by-side species comparison

Attribute Ash Bark Weevil Valentine Ant
Scientific Name Magdalis armigera Crematogaster cerasi
Order Coleoptera Hymenoptera
Family Curculionidae Formicidae
Size 3-5 mm 2.5-4 mm
Habitat Hedgerows Woodlands
Diet Gall Makers Gall Makers
Regions Europe Eastern North America
Conservation Least Concern Not Evaluated

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.

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Did You Know?

Often colonizes ash trees already weakened by ash dieback disease, accelerating their decline.

Valentine Ant

A North American acrobat ant common in deciduous forests and suburban yards. They typically nest in dead branches and old insect galleries in trees.

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Did You Know?

Their heart-shaped abdomen gives them the charming nickname valentine ant.