Bronze Flea Beetle vs Narrow-bordered Bee Hawk-moth

Side-by-side species comparison

Attribute Bronze Flea Beetle Narrow-bordered Bee Hawk-moth
Scientific Name Altica ambiens Hemaris tityus
Order Coleoptera Lepidoptera
Family Chrysomelidae Sphingidae
Size 4-6 mm 38-45 mm wingspan
Habitat Wetlands Wetlands
Diet Herbivores Omnivores
Regions North America Europe, temperate Asia
Conservation Least Concern Least Concern (declining in western Europe)

Bronze Flea Beetle

A metallic bronze to greenish flea beetle with prominent hind leg development. It feeds on alder leaves in wetland habitats across North America.

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Did You Know?

Heavy infestations can cause nearly complete defoliation of alder shrubs, which then produce a second flush of leaves later in the season.

Narrow-bordered Bee Hawk-moth

A bumblebee mimic with largely transparent wings and a furry olive-and-brown body. It flies by day, hovering at flowers in a manner indistinguishable from a real bee.

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Did You Know?

The wing scales fall off during its first flight, leaving the characteristic clear patches.