Owl Midge vs Fairyfly Wasp

Side-by-side species comparison

Attribute Owl Midge Fairyfly Wasp
Scientific Name Clogmia albipunctata Dicopomorpha echmepterygis
Order Diptera Hymenoptera
Family Psychodidae Mymaridae
Size 2-5 mm 0.139-0.240 mm
Habitat Underground Underground
Diet Omnivores Parasitoids
Regions Cosmopolitan North America
Conservation Least Concern Least Concern

Owl Midge

A small fuzzy moth-like fly found in bathrooms and drains worldwide. Its larvae feed on gelatinous films of bacteria inside drainage pipes.

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Did You Know?

Despite living in unsanitary conditions, it is not known to transmit any diseases to humans.

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.