Grass Sawfly vs Rothschild's Silkmoth

Side-by-side species comparison

Attribute Grass Sawfly Rothschild's Silkmoth
Scientific Name Pachynematus clitellatus Rothschildia jacobaeae
Order Hymenoptera Lepidoptera
Family Tenthredinidae Saturniidae
Size 5-7 mm 100-150 mm wingspan
Habitat Meadows Heathland
Diet Herbivores Herbivores
Regions Europe, Northern Asia Brazil, Argentina, Paraguay, Uruguay
Conservation Least Concern Not Evaluated

Grass Sawfly

A small, inconspicuous greenish sawfly associated with grasses. Larvae are smooth, pale green and feed on various meadow grasses.

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Did You Know?

Grass-feeding sawflies are among the least studied groups of Symphyta despite being common and widespread in grassland ecosystems.

Rothschild's Silkmoth

A large silkmoth with reddish-brown wings featuring bold triangular translucent patches. Each wing also bears a crescent-shaped eyespot.

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Did You Know?

The clear windows in its wings are completely scaleless, which is unusual since moth wings are normally covered in thousands of scales.