Red Imported Fire Ant vs Large Rose Sawfly

Side-by-side species comparison

Attribute Red Imported Fire Ant Large Rose Sawfly
Scientific Name Solenopsis invicta Arge pagana
Order Hymenoptera Hymenoptera
Family Formicidae Argidae
Size 2-6 mm 7-10 mm (adult)
Habitat Woodlands Gardens
Diet Seed Feeders Herbivores
Regions South America, North America, Asia, Oceania Europe, Asia
Conservation Least Concern Not Evaluated

Red Imported Fire Ant

An aggressive, reddish-brown ant with a painful burning sting. Originally from South America, it has become one of the most problematic invasive species worldwide.

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Did You Know?

During floods, fire ant colonies link their bodies together to form living rafts that can float for weeks, carrying the queen and brood to safety.

Large Rose Sawfly

A conspicuous sawfly whose larvae skeletonize rose leaves in gardens and parks. Adults are stout and black with an orange abdomen.

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Did You Know?

Larvae curl into an S-shape when disturbed and drop from the leaf as a defense mechanism.