Mediterranean Firefly vs Brown Hairstreak

Side-by-side species comparison

Attribute Mediterranean Firefly Brown Hairstreak
Scientific Name Luciola italica Thecla betulae
Order Coleoptera Lepidoptera
Family Lampyridae Lycaenidae
Size 7-10 mm 36-40 mm wingspan
Habitat Heathland Hedgerows
Diet Omnivores Omnivores
Regions Europe Europe, temperate Asia
Conservation Least Concern Least Concern (declining in parts of range)

Mediterranean Firefly

A common Southern European firefly that flies through warm summer nights producing a continuous greenish glow. It is widespread in Italy and the Mediterranean basin.

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Did You Know?

Italian poets and painters have depicted this firefly for centuries, and it remains a beloved symbol of warm summer nights in the Mediterranean.

Brown Hairstreak

A secretive butterfly with rich brown wings and an orange flash on the female's forewings. Adults spend most of their time in tree canopies, rarely descending to ground level.

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Did You Know?

Eggs are laid singly on blackthorn and are easier to find in winter than the elusive adults are in summer.