Ikimono KokuhoLiving Treasures of Japan
Loomis's Hairstreak

Photo: Peellden / CC BY-SA 4.0 / Wikimedia Commons

National Natural Monument
Insects

Loomis's Hairstreak

Arhopala ganesa

Loomis's hairstreak is a small lycaenid butterfly with bluish upper wings, living in damp evergreen broadleaf forests in warmer regions. Its caterpillars feed on young leaves of evergreen oaks, and adults flutter slowly inside the woods. A habitat in Kasugano-cho, Nara City, Nara Prefecture, is a national Natural Monument; the butterfly survives only where rich evergreen forest remains.

Scientific name
Arhopala ganesa
Group
Insects
Prefectures
Nara
日本語
ルーミスシジミ
简体中文
路氏灰蝶

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Natural Monuments related to the Loomis's Hairstreak

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Frequently asked questions

The Loomis's Hairstreak (Arhopala ganesa) is protected as a Natural Monument of Japan (1 designation). Loomis's hairstreak is a small lycaenid…

The Loomis's Hairstreak is designated as a species without a fixed area and lives in places such as Nara.

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