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Created page with '*Also known as forest flies *Only parasitises horses and cattle *Only found in the Old World *Large numbers found around the perineum and inner thighs '''Recognition''' *1cm…'
*Also known as forest flies

*Only parasitises horses and cattle

*Only found in the Old World

*Large numbers found around the perineum and inner thighs


'''Recognition'''
*1cm long

*Reddish brown

*Yellow spots on thorax and abdomen

*Clear wings

*Reduced wings with veins crowded towards anterior margins
**Not a strong flier

*Forward pointing proboscis which can be retracted into head when not feeding
**Both males and females suck blood


'''Life cycle'''
*Adults are on the wing between May and October

*Adults mate on the host

*Single larvae laid in soil or damp humus

*Adult flies emerge the following spring


'''Pathogenesis'''
*Irritation and annoyance from bites

*Mechanical vectors of non-pathogenic ''Trypanosoma theileri'' in cattle


'''Control'''
*Topical [[Ectoparasiticides|insecticide]] application
**Repellents with residual action


[[Category:Parasites]][[Category:Flies]][[Category:Biting_Flies]]
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