Cylindrical Tachinid vs Small Copper

Side-by-side species comparison

Attribute Cylindrical Tachinid Small Copper
Scientific Name Cylindromyia brassicaria Lycaena phlaeas
Order Diptera Lepidoptera
Family Tachinidae Lycaenidae
Size 8-12 mm 26-36 mm wingspan
Habitat Heathland Heathland
Diet Parasites Nectar Feeders
Regions Europe Europe, Asia, North Africa, North America
Conservation Least Concern Least Concern

Cylindrical Tachinid

A slender, wasp-like parasitic fly with a narrow cylindrical abdomen. Parasitizes shieldbugs by laying eggs directly onto the host. Found in warm, flower-rich habitats.

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Did You Know?

Its wasp-like appearance is a remarkable case of mimicry in a group of true flies.

Small Copper

A vivid little butterfly with burnished copper-orange forewings spotted with black. It is feisty and territorial for its size, frequently chasing other butterflies from its perch.

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Did You Know?

Rare aberrant individuals have blue spots on the hindwing and are prized by collectors.