Okinawa Rail Stick Insect vs Juniper Hairstreak

Side-by-side species comparison

Attribute Okinawa Rail Stick Insect Juniper Hairstreak
Scientific Name Phraortes illepidus Callophrys gryneus
Order Phasmatodea Lepidoptera
Family Phasmatidae Lycaenidae
Size 8-12 cm 22-30 mm wingspan
Habitat Forests Underground
Diet Herbivores Herbivores
Regions Japan Eastern and central United States wherever red cedar grows
Conservation Endangered Least Concern

Okinawa Rail Stick Insect

A slender stick insect endemic to the subtropical forests of Okinawa, Japan. It feeds on native broadleaf trees in the Yanbaru forest region.

💡

Did You Know?

The Yanbaru forests of northern Okinawa harbor numerous endemic species found nowhere else on Earth.

Juniper Hairstreak

A small green hairstreak butterfly with intricate white line patterns on its hindwing underside. Its bright green underside provides camouflage among cedar foliage.

💡

Did You Know?

Its caterpillar perfectly matches the green of cedar foliage and is nearly impossible to spot among the needles.