Vietnamese Firefly vs Kaiseri-i-Hind Butterfly

Side-by-side species comparison

Attribute Vietnamese Firefly Kaiseri-i-Hind Butterfly
Scientific Name Luciola curtithorax Teinopalpus imperialis
Order Coleoptera Lepidoptera
Family Lampyridae Papilionidae
Size 5-8 mm 90-120 mm wingspan
Habitat Forests Forests
Diet Predators Nectar Feeders
Regions Southeast Asia, Vietnam Asia
Conservation Least Concern Near Threatened

Vietnamese Firefly

A small Southeast Asian firefly with a compact dark body and a short, broad pronotum with pale margins. It produces rapid yellowish-green flashes in forested areas at dusk.

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Did You Know?

Southeast Asia has the highest firefly diversity in the world, with many species still awaiting formal description.

Kaiseri-i-Hind Butterfly

An elusive swallowtail from Himalayan cloud forests. Its name means Emperor of India. Rarely seen due to its preference for high forest canopy and brief flight season.

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Did You Know?

This butterfly is so rarely seen that a single specimen can fetch thousands of dollars from collectors — it flies only in the highest Himalayan canopy for a few weeks each year.