Brown Willow Beetle vs Cuban Dagger Moth

Side-by-side species comparison

Attribute Brown Willow Beetle Cuban Dagger Moth
Scientific Name Galerucella lineola Acronicta oblinita
Order Coleoptera Lepidoptera
Family Chrysomelidae Noctuidae
Size 4-6 mm 35-45 mm wingspan
Habitat Rivers & Streams Wetlands
Diet Herbivores Herbivores
Regions Europe Cuba, Caribbean, North America
Conservation Least Concern Not Evaluated

Brown Willow Beetle

A small brown beetle that feeds on willow leaves and can cause significant defoliation. Has been used as a biological control agent for purple loosestrife in North America.

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Did You Know?

A close relative was deliberately introduced to North America as biological control for invasive purple loosestrife.

Cuban Dagger Moth

A moth found in Cuba and North America whose caterpillars bear dense tufts of hair. Adults are grayish with subtle dagger-like markings on the forewings.

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Did You Know?

The caterpillar's dense hairs can cause skin irritation if handled.