Animal field guide
Giant Redeye
Gangara thyrsis
A large, stout-bodied skipper butterfly that flies mainly in the dim light of dusk and before sunrise, when few other butterflies are about. Its fast, buzzing flight in the half-light is easily mistaken for that of a moth.
AnimalDex card
Unlock this animal card
Scan or capture this animal with AnimalDex to reveal its collectible card and add it to your wildlife collection.
Get AnimalDexGiant Redeye at a glance
Animal · Native range keys: south_asia · Relatively common
Known for: Bright red eyes in living adults, Dark brown wings with pale spots on the forewing, Unusually large and thick-bodied for a skipper, Hooked tips to the antennal clubs
Understand the animal
Understand the Giant Redeye
Factual biology first: what this animal is like, where it lives, how it survives, and why those traits exist.
01
Introduction to Giant Redeye
A large, stout-bodied skipper butterfly that flies mainly in the dim light of dusk and before sunrise, when few other butterflies are about. Its fast, buzzing flight in the half-light is easily mistaken for that of a moth.
How to identify a Giant Redeye
- Bright red eyes in living adults
- Dark brown wings with pale spots on the forewing
- Unusually large and thick-bodied for a skipper
- Hooked tips to the antennal clubs, as in most skippers
Why Giant Redeye are interesting
- The caterpillar lives inside a shelter made by rolling part of a palm leaf, and is coated with white waxy powder.
- Pupation also takes place inside the leaf shelter.
- Its caterpillars can defoliate young palms and are sometimes a minor pest in coconut and areca plantations.
- By day adults usually rest out of sight on the undersides of leaves in deep shade.
02
Adaptations and biological abilities
03
Why does Giant Redeye behave this way?
- Bright red eyes in living adults
- Dark brown wings with pale spots on the forewing
- Unusually large and thick-bodied for a skipper
- Hooked tips to the antennal clubs, as in most skippers
Active mainly in twilight, adults spend the day on the undersides of large leaves in deep shade, where they stay unless disturbed.
04
Why Native range keys: south_asia?
Habitat: Native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia.
Native range: Native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia.
Native range
Natural range, not this specific capture location.
Native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia.
05
Why this diet?
Caterpillars feed on the leaves of palms, including coconut and areca and, reportedly, rattans. Adults drink nectar from flowers.
06
Activity, rest, and lifespan
Active mainly in twilight, adults spend the day on the undersides of large leaves in deep shade, where they stay unless disturbed.
How long adults live in the wild is not known for this butterfly.
07
Giant Redeye reproduction
Eggs are laid on palm leaflets, and the caterpillars feed and grow through several moults before pupating on the food plant. The pupa is reported to be dusted with white wax. There is no parental care.
Males and females look very similar and are difficult to tell apart in the field.
08
Predators, threats, and defense
09
Conservation and rarity
Rarity: Relatively common · 30/100. AnimalDex canonical rarity score: 30/100, maintained by the live indexed species profile.
- Observe from a respectful distance and avoid changing the animal's behavior.
- Do not block feeding, shelter, nesting, or travel routes.
- Use a live camera capture without handling or staging wildlife.
Ask AnimalDex
Ask AnimalDex about the Giant Redeye
Ask about its biology, behavior, abilities, survival strategy, symbolism, or what its strategy can teach you. Answers stay grounded in this species page.
Anonymous: 3/day. Signed-in: 10/day. Pro: 30/day fair use.
Compare
Compare the Giant Redeye
Where to find them
Where to find Giant Redeye
To find Giant Redeye in the wild, focus on the exact habitat patches that match its body design and daily behavior, not just the broad country where it exists. You usually do better by working one good piece of habitat inside native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia. than by covering too much ground.
- Forest edge, canopy gaps, fruiting trees, or shaded trails where cover and food meet
- Sunlit logs, exposed branches, warm rocks, or regular perch sites used for scanning
- Protected habitat blocks within native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia.
Animal field guide
Giant Redeye
A large, stout-bodied skipper butterfly that flies mainly in the dim light of dusk and before sunrise, when few other butterflies are about. Its fast, buzzing flight in the half-light is easily mistaken for that of a moth.
Native range
Natural range, not this capture location
Native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia.
Search near meAnimalDex stats
Dominance
10
Speed
31
Size
5
Intelligence
20
Rarity
30%
Total
96
Size scale
Scientific name
Gangara thyrsis
Category
Animal
Habitat
Native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia.
Rarity
Relatively common · 30/100
Native range
Native range keys: south_asia, southeast_asia. Lowland and hill forest, forest edges and places with plenty of palms, including coconut and areca plantations, rattan thickets and village gardens in South and South-east Asia.
Take the encyclopedia outside
AnimalDex helps you scan real animals, identify species, collect cards, and learn from nature wherever you are.