Globular Tachinid vs Deer Bot Fly

Side-by-side species comparison

Attribute Globular Tachinid Deer Bot Fly
Scientific Name Gymnosoma rotundatum Cephenemyia stimulator
Order Diptera Diptera
Family Tachinidae Oestridae
Size 6-8 mm 12-15 mm
Habitat Heathland Woodlands
Diet Parasites Parasites
Regions Europe Europe
Conservation Least Concern Least Concern

Globular Tachinid

A distinctive round-bodied parasitic fly colored bright orange-red with black markings. Parasitizes shieldbugs. One of the most easily recognized tachinid flies.

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Did You Know?

The unusually round, bright orange body makes this one of the most recognizable parasitic flies.

Deer Bot Fly

A parasitic fly that deposits larvae in the nostrils of roe deer. The larvae develop in the pharyngeal region before being sneezed out.

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Did You Know?

Once erroneously claimed to fly at over 1,300 km/h, making it a famous example of scientific exaggeration.