iv CONTENTS. 



Page 



III. Mite. Parasites (Acariases) 38 



A. Psoric Acariases 89 



Scaly Leg 40 



Depluming Scabies (Feather-eating) 45 



B. Non-Psoric Acariases 49 



The Hen-Mite (Dermanyssus) and other species 49 



IV. Worm Parasites 60 



A. Cestoda= Tapeworms (Taeniosis) 62 



B. Trematoda= Flukes , 69 



C. Nematoda= Thread-worms (Gapes, &c.) .... 71 



PART II. 

 Vegetable Parasites. 



V. Permatomycoses (Favus, &c.) 89 



VI. Mycosis of Air-passages 94 



VII. Thrush in Poultry 98 



Appendix I. — List of Animal and Vegetable Parasites 



upon Gallus domesticus 99 



Appendix II. — Bibliography 106 



Index 113 



