Fairy Wasp vs Oak Slug Sawfly

Side-by-side species comparison

Attribute Fairy Wasp Oak Slug Sawfly
Scientific Name Kikiki huna Caliroa quercuscoccineae
Order Hymenoptera Hymenoptera
Family Mymaridae Tenthredinidae
Size 0.13-0.18 mm 4-5 mm (adult)
Habitat Underground Woodlands
Diet Parasitoids Herbivores
Regions North America, Oceania North America
Conservation Data Deficient Not Evaluated

Fairy Wasp

One of the smallest known insects in the world at just 0.15 millimeters long.

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Did You Know?

It is smaller than some single-celled protozoans.

Oak Slug Sawfly

A slug-like sawfly larva that skeletonizes oak leaves in North America. Severe infestations cause browning of the canopy by midsummer.

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Did You Know?

The slimy larval coating deters most predators except for a few specialized parasitoid wasps.