Flesh Fly vs Bee Moth

Side-by-side species comparison

Attribute Flesh Fly Bee Moth
Scientific Name Sarcophaga carnaria Aphomia sociella
Order Diptera Lepidoptera
Family Sarcophagidae Crambidae
Size 10-18 mm 30-42 mm wingspan
Habitat Woodlands Woodlands
Diet Carrion Feeders Parasites
Regions Europe, Asia, North America Europe, Asia, North America (introduced)
Conservation Least Concern Least Concern

Flesh Fly

A large gray fly with three black longitudinal stripes on the thorax and a checkered abdomen. Unlike most flies, females give birth to live larvae rather than laying eggs.

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Did You Know?

Flesh flies are larviparous, depositing live first-instar maggots directly onto food sources, giving their offspring a developmental head start over egg-laying competitors.

Bee Moth

A robust pinkish-brown moth whose larvae are nest parasites of bumblebees and wasps. Females enter bee nests at night to lay their eggs.

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Did You Know?

A single larval web can contain hundreds of caterpillars that completely destroy a bumblebee nest.