Tiger Crane Fly vs Nose Bot Fly of Horses

Side-by-side species comparison

Attribute Tiger Crane Fly Nose Bot Fly of Horses
Scientific Name Nephrotoma flavescens Gasterophilus haemorrhoidalis
Order Diptera Diptera
Family Tipulidae Oestridae
Size 13-18 mm body length 10-14 mm
Habitat Underground Farmland
Diet Herbivores Omnivores
Regions Europe Europe, North America, Asia, North Africa
Conservation Least Concern Least Concern

Tiger Crane Fly

A striking yellow crane fly with bold black stripes on the thorax. Adults are commonly found basking on sunny foliage in summer.

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Did You Know?

Its bold yellow and black thoracic stripes make it the most colorful European crane fly.

Nose Bot Fly of Horses

A dark-bodied bot fly that deposits reddish-black eggs around the lips of horses. Larvae penetrate the lip mucosa and migrate to the stomach, then before pupation they reattach to the rectal mucosa, causing irritation and inflammation. The name refers to the reddish rectal inflammation it causes.

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Did You Know?

Before pupation, larvae reattach to the horse's rectum, causing such irritation that affected horses may rub their tails raw.