Forelius Ant vs Japanese Oakblue

Side-by-side species comparison

Attribute Forelius Ant Japanese Oakblue
Scientific Name Forelius pruinosus Arhopala japonica
Order Hymenoptera Lepidoptera
Family Formicidae Lycaenidae
Size 2-2.5 mm 30-40 mm wingspan
Habitat Deserts & Drylands Forests
Diet Nectar Feeders Nectar Feeders
Regions North America, South America East Asia, Japan
Conservation Least Concern Least Concern

Forelius Ant

A tiny fast-running ant found across the Americas that is often the first to discover food sources. It has a pruinose coating giving it a slightly dusty appearance.

💡

Did You Know?

Each evening, a few workers sacrifice themselves by sealing the nest entrance from the outside with sand, dying alone overnight.

Japanese Oakblue

A beautiful lycaenid butterfly with brilliant metallic blue upperwings and cryptic brown underwings. Found in oak forests where its larvae live in association with ants. Known as 'murasaki-shijimi.'

💡

Did You Know?

The caterpillars produce sweet secretions that attract ants, which then guard them from predators in a mutualistic relationship.