Pale Grass Blue vs Amazonian Dagger Moth

Side-by-side species comparison

Attribute	Pale Grass Blue	Amazonian Dagger Moth
Scientific Name	Zizeeria maha	Lophocampa citrina
Order	Lepidoptera	Lepidoptera
Family	Lycaenidae	Erebidae
Size	15-25 mm wingspan	35-50 mm wingspan
Habitat	Meadows	Forests
Diet	Nectar Feeders	Predators
Regions	East Asia, Japan/Korea	Mexico through Brazil, Argentina
Conservation	Least Concern	Not Evaluated

Pale Grass Blue

One of the smallest and most common butterflies in Japan, known as 'yamato-shijimi.' Found everywhere from city sidewalks to mountain meadows. Pale blue upperwings with spotted undersides.

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Did You Know?

This butterfly became an unlikely research subject after Fukushima, as scientists documented radiation-induced mutations in populations near the disaster site.

Amazonian Dagger Moth

A yellow and brown spotted tiger moth common in Neotropical forests. Its densely hairy caterpillars are conspicuously colored to warn predators.

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Did You Know?

Its caterpillar's dense hair tufts can cause skin irritation in humans, serving as an effective mechanical defense.