Glandon Blue vs Central American Glowworm Beetle

Side-by-side species comparison

Attribute Glandon Blue Central American Glowworm Beetle
Scientific Name Agriades glandon Phengodes hidalgoensis
Order Lepidoptera Coleoptera
Family Lycaenidae Phengodidae
Size 20-26 mm wingspan 10-15 mm
Habitat Mountains Mountains
Diet Nectar Feeders Predators
Regions Alps, Pyrenees, Rocky Mountains North America, Mexico
Conservation Least Concern Least Concern

Glandon Blue

A tiny high-altitude blue butterfly with distinctive underside spotting. It flies close to the ground in exposed alpine habitats.

💡

Did You Know?

It has been recorded flying at over 3600 meters in the Alps.

Central American Glowworm Beetle

A Mexican glowworm beetle with males possessing large feathery antennae and short elytra. The larviform females produce greenish-yellow bioluminescence from lateral light organs.

💡

Did You Know?

Phengodidae are found only in the New World, from southern Canada to South America, making them a uniquely American family.