Nose Bot Fly of Horses vs African Ladybird Beetle

Side-by-side species comparison

Attribute Nose Bot Fly of Horses African Ladybird Beetle
Scientific Name Gasterophilus haemorrhoidalis Cheilomenes propinqua
Order Diptera Coleoptera
Family Oestridae Coccinellidae
Size 10-14 mm 4-7 mm
Habitat Farmland Farmland
Diet Omnivores Predators
Regions Europe, North America, Asia, North Africa East Africa (Kenya, Tanzania, Uganda, Ethiopia, Rwanda)
Conservation Least Concern Least Concern

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.

African Ladybird Beetle

A small, dome-shaped beetle with variable black and orange-red patterns. It is a voracious predator of aphids and is used as a biological control agent in East African agriculture.

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Did You Know?

A single ladybird can consume up to 5,000 aphids during its lifetime, making it one of the most valuable natural pest control agents.