CHAPTER I. 



CLASSIFICATION OF THE COMMON EXTERNAL v 

 PARASITES. 



Branch Aruiropoda 



Class Insecta 



Order Diptera 



Family Culicidse 



Genus and Species Culex Pipiens. 



Culex Pungens. 



Anopheles Punctipennis. 



Stegomia Fasciata. 



Family Simuliidse 



Genus and Species Simulium Pecuarum. 



Family Tabanidae 



Genus and Species Tabanus Atratus. 



Tabanus Lineola. 



Family Muscidae 



Genus and Species Musca Domestica. 



Musca Vomitoria. 



Lucilia Macellaria. 



Sarcophaga Carnaria. 



Glossina Morsitans. 



Hematobia Serrata. 



Stomoxys Calcitrans. 



Family Hippoboscidae.Chrysops Vittatus. 



Genus and Species Melophagus Ovinus, 



Family Oestridae 



Genus and Species ...Gastrophilus Equi. 



Gastrophilus Hemorrhoi- 

 dalis. 



Oestrus Ovis. 



Hypoderma Lineata. 

 Order Siphonaptera (Siphon — tube; a — with- 

 out; pteron — wing.) 

 Family Pulicidse 



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