Harvester Ant vs Neotropical Paper Wasp

Side-by-side species comparison

Attribute Harvester Ant Neotropical Paper Wasp
Scientific Name Messor barbarus Polistes canadensis
Order Hymenoptera Hymenoptera
Family Formicidae Vespidae
Size 3-14 mm 25-30 mm
Habitat Heathland Woodlands
Diet Seed Feeders Nectar Feeders
Regions Southern Europe, North Africa Central America, northern South America, Caribbean
Conservation Least Concern Least Concern

Harvester Ant

A large, polymorphic harvester ant with impressive major workers that have broad heads for seed crushing. Workers form long foraging columns to collect seeds. They are among the most conspicuous ants in Mediterranean ecosystems.

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Did You Know?

Majors can crack open seeds with their powerful mandibles that would take a human pliers to break.

Neotropical Paper Wasp

A large reddish-brown paper wasp with dark wings that builds open-comb nests under eaves and branches. It is one of the most common social wasps in the Neotropics.

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Did You Know?

This was the first wasp species shown to recognize individual nestmates by their unique facial markings.