Thai Synchronous Firefly vs Golden-tabbed Robber Fly

Side-by-side species comparison

Attribute Thai Synchronous Firefly Golden-tabbed Robber Fly
Scientific Name Pteroptyx malaccae Choerades marginatus
Order Coleoptera Diptera
Family Lampyridae Asilidae
Size 5-8 mm 15-22mm
Habitat Wetlands Forests
Diet Predators Predators
Regions Southeast Asia Europe
Conservation Near Threatened Least Concern

Thai Synchronous Firefly

A synchronous firefly of Southeast Asian mangroves that gathers in large congregations. Males synchronize their flashes to attract females.

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Did You Know?

Their synchronous displays along Thai rivers have become major ecotourism attractions, helping fund mangrove conservation.

Golden-tabbed Robber Fly

A large bristly brown robber fly with golden hair tufts that ambushes prey from sunny perches on logs.

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Did You Know?

Sits motionless on sun-warmed logs waiting for insects to fly past, then launches with explosive speed to intercept.