Hag Moth vs Common Snakefly

Side-by-side species comparison

Attribute Hag Moth Common Snakefly
Scientific Name Phobetron pithecium Raphidia notata
Order Lepidoptera Raphidioptera
Family Limacodidae Raphidiidae
Size 20-28 mm wingspan 15-20 mm
Habitat Orchards Orchards
Diet Wood Feeders Predators
Regions Eastern North America Europe
Conservation Least Concern Least Concern

Hag Moth

A furry brown moth whose larva is called the monkey slug due to its bizarre shape with curly fleshy lateral projections. The caterpillar looks nothing like a typical lepidopteran larva.

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Did You Know?

The caterpillar's curly brown appendages are thought to mimic a shed tarantula skin to deter predators.

Common Snakefly

A distinctive predatory insect with an elongated prothorax that gives it a snake-like appearance. It hunts aphids and other small insects on tree bark.

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Did You Know?

Snakeflies can raise their elongated thorax and strike at prey in a manner reminiscent of a snake, hence their name.