Carpenter Ant vs Mediterranean Harvester Ant

Side-by-side species comparison

Attribute Carpenter Ant Mediterranean Harvester Ant
Scientific Name Camponotus pennsylvanicus Messor capitatus
Order Hymenoptera Hymenoptera
Family Formicidae Formicidae
Size 6-13 mm 4-12 mm
Habitat Woodlands Heathland
Diet Wood Feeders Seed Feeders
Regions Eastern North America Mediterranean Europe, North Africa
Conservation Not Evaluated Least Concern

Carpenter Ant

The largest common ant in North America, excavating smooth galleries in dead wood for nesting. Unlike termites, they do not eat wood but merely remove it to create living space.

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Did You Know?

Injured workers that cannot keep up during colony relocations are carried by nestmates to the new site.

Mediterranean Harvester Ant

A large dark brown harvester ant common in southern Europe and North Africa. Major workers have distinctly enlarged heads relative to their body size. Colonies build deep nests with specialized seed storage chambers.

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Did You Know?

Workers chew seeds into a paste called 'ant bread' which they store in dry chambers and feed to larvae.