ecofactbook
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species
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Animalia
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Arthropoda
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Insecta
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Lepidoptera
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Geometridae
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Biston
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Biston achyra
Biston bengaliaria
Biston betularia
Biston multidentata
Biston pustulata
Biston regalis
Biston robustum
Biston strataria
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Biston achyra