Australian Magpie Moth vs Western Banded Glowworm

Side-by-side species comparison

Attribute Australian Magpie Moth Western Banded Glowworm
Scientific Name Nyctemera amica Zarhipis integripennis
Order Lepidoptera Coleoptera
Family Erebidae Phengodidae
Size 35-45 mm wingspan 15-30 mm (female), 8-12 mm (male)
Habitat Underground Heathland
Diet Predators Predators
Regions Australia, New Zealand North America, Western United States
Conservation Least Concern Least Concern

Australian Magpie Moth

A striking day-flying black and white moth from Australasia. Caterpillars feed on groundsel and ragwort, sequestering toxic alkaloids. The bold pattern warns predators of its toxicity.

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Did You Know?

Its bold black and white pattern serves as a warning to predators that it contains toxic pyrrolizidine alkaloids.

Western Banded Glowworm

A North American glowworm beetle where the larviform female produces rows of greenish-yellow bioluminescent spots along her body segments. Males are winged with elaborate feathery antennae.

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Did You Know?

The glowing female looks like a miniature train at night, with paired lateral light organs resembling lit windows on a railcar.