Fairyfly Wasp vs Australian Mantidfly

Side-by-side species comparison

Attribute Fairyfly Wasp Australian Mantidfly
Scientific Name Dicopomorpha echmepterygis Campion australis
Order Hymenoptera Neuroptera
Family Mymaridae Mantispidae
Size 0.139-0.240 mm 16-24 mm wingspan
Habitat Underground Woodlands
Diet Parasitoids Parasitoids
Regions North America Australia
Conservation Least Concern Least Concern

Fairyfly Wasp

The smallest known insect in the world at just 0.139 mm in length. Males are blind, wingless, and smaller than some single-celled organisms.

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Did You Know?

Males of this species are smaller than a paramecium — they are blind and wingless, existing solely to mate with sisters before they even leave the host egg.

Australian Mantidfly

An Australian mantidfly found in eucalyptus forests and dry woodland. Adults are nocturnal and attracted to lights at night.

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Did You Know?

It is the most commonly recorded mantidfly species in southeastern Australian light-trap studies.