Botfly

Botflies, also known as warble flies or gadflies, are a family of flies: the Oestridae. Their larvae are internal parasites of mammals, some species growing in the host's flesh and others within the gut.

Botfly
Horse botfly (Gasterophilus intestinalis)
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Diptera
(unranked):	Eremoneura
(unranked):	Cyclorrhapha
Section:	Schizophora
Subsection:	Calyptratae
Superfamily:	Oestroidea
Family:	Oestridae
Subfamilies
Cuterebrinae Gasterophilinae Hypodermatinae Oestrinae