Indian Common Firefly vs Eastern Weighted Casemaker

Side-by-side species comparison

Attribute Indian Common Firefly Eastern Weighted Casemaker
Scientific Name Luciola gorhami Goera stylata
Order Coleoptera Trichoptera
Family Lampyridae Goeridae
Size 6-9 mm 8-12 mm
Habitat Farmland Rivers & Streams
Diet Omnivores Omnivores
Regions South Asia Europe
Conservation Least Concern Least Concern

Indian Common Firefly

A widespread firefly across the Indian subcontinent, common in rural areas and villages. It produces rapid greenish flashes while flying at low heights.

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Did You Know?

In rural India, the appearance of these fireflies is traditionally used as an indicator that the monsoon season is approaching.

Eastern Weighted Casemaker

A caddisfly of clean European streams that builds mineral cases with large lateral ballast stones. Larvae scrape algae from rock surfaces in moderate current.

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Did You Know?

The lateral ballast stones are so precisely placed they appear to be glued on by hand.