166 DISEASES OF POULTRY. 



GROVP II. KPIZOA which CAUSn SCABIF.S OK MANC.E. 



Epidennoptes bifurcaius. Fowls. 

 Epidermoptcs bilobatus. Fowls. 

 Sarcoptcs laris, var. gallijict. Scab mite. Fowls. 

 Sarcoptcs IcBvis, var. columbcr. Scab mite. Pigeons. 

 Sarcoptcs vinlans. Leg scabies mite. Fowls, Guinea 

 fowls, turkeys, and cage birds. 



Group hi. epizoa which live in the connkctivh tissue 



OK air sacs. 



Cvtoditcs nudiis. Air sac mite. Fowls. 



Harpirhynchus ?udulans. Connective tissue mite. Pigeons. 

 Laininosioptes cysticola. Connective tissue mite. Fowls. 

 Falciger rostratus. Pigeons. 

 Group iv. epizoa which live upon or within the 

 feathers, or upon the skin, .some being inof- 

 fensive while others injukt, the 



PLUMAGE OR CAUSE iTCHINf,. 



Goniodes dissimilis. Ivouse. Fowls. 

 Goniodes stylifer. Louse. Guinea fowls and turkeys. 

 Goniodes falcicornis Louse. Peacocks. 

 Goniodes minor. Louse. Pigeons. 

 Goniodes numidianus. Louse. Guinea fowls. 

 Goniodes parviccps. Louse. Peacocks. 

 Goniocotes gigas. Louse. Fowls. 

 Goniocotes hologastcr. Louse. Fowls. 



Goniocotes rectangulatus. Louse. Guinea fowls and 

 peacocks. 



Lipeurus anaiis. Louse. Ducks. 

 Lipeiirus anseris. Louse. Geese. 



Lipeurus caponis. Louse. Fowls and Guinea fovrls. 

 Lipeurus columbee. Louse. Pigeons. 

 Upeurus crassicornis. Louse. Geese. 

 Lipeurus heterographus. Louse. Fowls. 

 Lipeurus numidcB. Louse. Guinea fowls. 

 Lipeurus mcleagridis. Louse. Turkeys. 

 Menopon biseriatum. Louse. Fowls and Turkeys. 

 Menopon latum. Louse. Pigeons. 

 Menopon 7iumidcB. Louse. Guinea fowls. 

 Menopon pallidum. Louse. Fowls. 



