Yellow Crazy Ant vs Jewel Wasp Pteromalid

Side-by-side species comparison

Attribute Yellow Crazy Ant Jewel Wasp Pteromalid
Scientific Name Anoplolepis gracilipes Nasonia vitripennis
Order Hymenoptera Hymenoptera
Family Formicidae Pteromalidae
Size 4-5 mm 1-2.5 mm
Habitat Beaches & Coastal Farmland
Diet Fruit Feeders Parasitoids
Regions Southeast Asia, Pacific Islands, Indian Ocean Islands, Australia Worldwide
Conservation Not Evaluated Not Evaluated

Yellow Crazy Ant

A long-legged, fast-moving invasive ant named for its erratic running pattern. They form supercolonies with multiple queens that can devastate island ecosystems.

💡

Did You Know?

On Christmas Island they killed millions of native red crabs, fundamentally altering the island's entire ecosystem.

Jewel Wasp Pteromalid

A tiny jewel wasp that parasitizes the pupae of blowflies, flesh flies, and house flies. It is one of the most important model organisms in parasitoid biology and genetics.

💡

Did You Know?

It has become a genetic model organism rivaling Drosophila, with its entire genome sequenced to study parasitism evolution.