SYSTEiMAXlC INDEX. 



EUPSYCHORTYX— (.f^;///;///^:.'.^. 



4. mocquerysi, Ilartert ■ •• 131 



5. parvicristatus (Gould) 131 



6. leylandi (Moore). 132 



7. nigrogularis (Gould). ... •••133 



8. hypoleucusj Gould ... 134 



\II. Ortyx, Stephens 135 



1. virginianus (Linn.) 135 



a. floridanus, Coues 138 



d. texanus, Lawrence. ... 139 



2. cubanensis, Gould ... 140 



3. pectoralis, Gould 142 



4. graysoni, Lawrence. ... 142 



5. ridgwayi (Brewster) 143 



6. coyolcos (P. L. S. Mullcr) 144 



7. atriceps, Ogilvie-Grant. 144 



8. castaneus, Gould. I45 



Vin. Cyrtonyx, Gould. i45 



1. montezumDe (Vigors). ... 146 



2. salljei, Verr 148 



3. ocellatus (Gould) I49 



IX. Dactylortyx, Ogilvie-Grant 149 



I. thoracicus (Gambel). ... ... 150 



X. Odontophorus, Vieillot 151 



1. guianensis, Guiel. 152 



a. marmoratus (Gould). ... 153 



2. capueira (Spix.). IS4 



3. melanotis, Salvin. .. 155 



4. erythrops, Gould. 156 



5. hyperythrus, Gould 156 



6. speciosus, Tschudi 157 



7. melanonotus, Gould 157 



8. leucolaemus, Salvin 158 



9. stellatus, Gould. 158 



10. guttatus (Gould). 159 



11. veraguensis, Gould 160 



12. balliviani, Gould. ... 160 



13. strophium, Gould. 161 



14. columbianus, Gould 161 



XL Rhynchortyx, Ogilvie-Grant 162 



