Yellow Crazy Ant vs Emerald Ash Borer Parasite

Side-by-side species comparison

Attribute Yellow Crazy Ant Emerald Ash Borer Parasite
Scientific Name Anoplolepis gracilipes Spathius agrili
Order Hymenoptera Hymenoptera
Family Formicidae Braconidae
Size 4-5 mm 3-5 mm
Habitat Beaches & Coastal Woodlands
Diet Fruit Feeders Parasitoids
Regions Southeast Asia, Pacific Islands, Indian Ocean Islands, Australia East Asia, Eastern North America
Conservation Not Evaluated Least Concern

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.

Emerald Ash Borer Parasite

A parasitoid wasp from China released in North America to combat the devastating emerald ash borer beetle. Females drill through bark to reach host larvae.

💡

Did You Know?

It was approved for release in the US in 2007 as part of an emergency effort to save North American ash trees.