White Pine Sawfly vs Neotropical Atlas Moth

Side-by-side species comparison

Attribute White Pine Sawfly Neotropical Atlas Moth
Scientific Name Neodiprion pinetum Arsenura armida
Order Hymenoptera Lepidoptera
Family Diprionidae Saturniidae
Size 6-9 mm (adult) 120-160 mm wingspan
Habitat Forests Forests
Diet Omnivores Omnivores
Regions North America Mexico through Brazil, Argentina
Conservation Not Evaluated Not Evaluated

White Pine Sawfly

A defoliator primarily attacking eastern white pine in North America. Larvae feed in clusters, consuming entire needles.

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Did You Know?

Repeated heavy defoliation over several years can kill even mature white pine trees.

Neotropical Atlas Moth

A large silkmoth with wavy brown and grey wings and distinctive scalloped wing margins. Its caterpillars are gregarious and processionary.

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Did You Know?

Caterpillars march nose-to-tail in long single-file processions between feeding and resting sites on tree trunks.