Red and Blue Damselfly vs Thai Aquatic Firefly

Side-by-side species comparison

Attribute Red and Blue Damselfly Thai Aquatic Firefly
Scientific Name Xanthagrion erythroneurum Luciola aquatilis
Order Odonata Coleoptera
Family Coenagrionidae Lampyridae
Size Body 2.5-3 cm; wingspan 3-4 cm 5-8 mm
Habitat Ponds & Lakes Ponds & Lakes
Diet Predators Omnivores
Regions Australia Southeast Asia, Thailand
Conservation Least Concern Vulnerable

Red and Blue Damselfly

A small damselfly where males display striking red and blue coloring. It is one of the most colorful damselflies in Australia.

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Did You Know?

Males are most active in late afternoon, often forming mating swarms over water at dusk.

Thai Aquatic Firefly

A small Thai firefly notable for having truly aquatic larvae with functional gills. It was one of the first fireflies confirmed to have larvae that live entirely underwater.

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Did You Know?

This species was described in 2010 and was notable for being the first firefly with confirmed fully aquatic larvae possessing tracheal gills.