Ruby Tiger Moth vs Hawaiian Carnivorous Caterpillar

Side-by-side species comparison

Attribute Ruby Tiger Moth Hawaiian Carnivorous Caterpillar
Scientific Name Phragmatobia fuliginosa Eupithecia staurophragma
Order Lepidoptera Lepidoptera
Family Arctiidae Geometridae
Size 28-35 mm wingspan 20-25 mm wingspan
Habitat Heathland Forests
Diet Herbivores Predators
Regions Europe, Asia, North America Hawaii
Conservation Least Concern Not Evaluated

Ruby Tiger Moth

A small tiger moth with dark brownish-red forewings and rosy-red hindwings spotted with black. It is common across the northern hemisphere and flies both day and night.

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Did You Know?

The hairy caterpillar can survive being frozen solid during winter and resumes feeding when it thaws.

Hawaiian Carnivorous Caterpillar

A remarkable moth whose caterpillars are ambush predators of insects, unique among Lepidoptera. Found only in Hawaiian native forests.

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Did You Know?

These are among the only caterpillars in the world that actively hunt and eat other insects.