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Gasterophilus haemorrhoidalis

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Lip botfly
Scientific classification
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G. haemorrhoidalis
Binomial name
Gasterophilus haemorrhoidalis
Synonyms

Oestrus haemorrhoidalis Linnaeus 1758

In rectum of a mule with anal prolapse

Gasterophilus haemorrhoidalis (also called nose botfly or lip botfly) is a species of the genus Gasterophilus that lays eggs on the lips and around the mouth of horses, mules and donkeys.

In Equidae, third-stage larvae attach to the stomach, but also to the rectum, sometimes in great numbers.[1] Heavy infestation can cause anal prolapse in foals and mules.

They do not parasitise humans.

References

  1. ^ Johannes Kaufmann, Parasitic Infections of Domestic Animals, Birkhäuser Verlag, Basel, Boston, Berlin, 1996, ISBN 3-7643-5115-2.

External links