The Nasal Bot-fly (Gastrophilus nasalis Li)... cccecececeeeeeeeees 21% 
Remedios’) £3. Bee erate sates ee 218 
The Sheep Gad-fly’ (Ctsiris’ 0018 1a.) 1... steed eee 219 
The Ox Warble-fly (Hypoderma bovis De Geer)... cece 226 
The Striped Warble-fly or Heel-fly (H. lineata Villers)... 226 
RREMOU IES: | yy -usucreescsPoeesocecceetecvneiyiy conte ee 226 
Other Bot-flies. .(Caterevroy)s «wit steccastuss:, catenmantile nner cee 227 
Snow-fly. ( Chionea valgapHarr.)).ccosedecccceatendesiet des iddsesh Oak coe vrey 230 
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