Difference between revisions of "Hippobosca spp."

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[[Category:Hippoboscidae]]
 
[[Category:Hippoboscidae]]
[[Category:To_Do_-_Parasites]]
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[[Category:To_Do_-_Max]]

Revision as of 15:49, 19 July 2010

Introduction

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 insecticide application
    • Repellents with residual action