Negro Bug vs Coffin Fly

Side-by-side species comparison

Attribute Negro Bug Coffin Fly
Scientific Name Thyreocoris scarabaeoides Conicera tibialis
Order Hemiptera Diptera
Family Thyreocoridae Phoridae
Size 3-4mm 2-3 mm
Habitat Underground Underground
Diet Fruit Feeders Omnivores
Regions Europe Europe, North America
Conservation Least Concern Least Concern

Negro Bug

A tiny shiny black hemispherical bug that looks like a miniature beetle. It feeds on violets and strawberries.

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Did You Know?

So strongly resembles a tiny beetle that it is frequently misidentified and overlooked by bug enthusiasts.

Coffin Fly

A tiny humpbacked fly capable of burrowing through soil to reach buried remains. It is of forensic importance as it can colonize remains inaccessible to other insects.

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Did You Know?

It can burrow through over a meter of soil to reach a food source below ground.