INDEX TO GENERA. 



Corvus 71 



Coturnicops 115 



Coturniculus 64, 66 



Coturnyx 98 



Cotyle 57 



Creagrus 131 



Creciscus 115 



Crex 115 



Crotophaga 80 



Cuculus 80 



Culicivora 72 



Cupiclonia 97 



Curvirostra 63 



Cyanecula 42 



Cyanocitta 71 



Cyanospiza 65 



Cyanura 71 



Cyanurus 71 



Cygnus . 119 



Cymochorea. 134 



Cypseloides 76 



Cypselus . 76 



Cyrtonyx 97 



Cyrtopelicanus 125 



Dafila 121 



Daption 134, 135 



Dendrocycna 120 



Dendrocygna 120, 121 



Dendroeca 52, 53 



Dendroica 53 



Dendronessa 120, 121 



Diehromanassa Ill 



Diomedea 134 



Dolychonyx 68 



Dysporus 124 



Dytes ..... 136 



Ectopistes 94 



Egretta 112 



Elanoides 88 



Elanus 88 



Embernagra 65, 66 



Empidonax 74 



Engyptila Ui 



Eniconetta 123 



Eremophila 47 



Ereunetes 107, 108 



Erionetta 123 



Erismatura 122 



Erolia 107 



Eudocimus 109 



Eudites 135 



Eudytes 135 



Eugenes 77 



Euphonia 56 



Eurynorhynchus 108 



Euspiza 65 



Falcinellus 110 



Falco 8S, 89. 90 



Florida .112 



Fratercula 137 



Fregata 127 



Fregetta 134, 135 



Fulica 116 



Fuligula 122 



Fulix 122 



Fulmarus 134, 135 



(-ialeoscoptes 41 



Gallinago 107, 10S 



Gallinula , 115, 116 



Gallopavo 96 



Gambetta 108 



Garrulus 71 



Garzetta Ill, 112 



Gelochelidon 132 



Geococcyx 80 



Geothlypis 52, 53, 54 



Geotrygon 94 



Glaucidium 86 



Glottis 108 



Graculus 126 



Grus . .' 112 



Guiraca 65, 66 



Gymnocitta 71 



Gymnokitta 71 



Haematopus 102 



Haliaetus 90, 92 



Haliplana 132 



Halocyptena . 134 



Harelda ...122 



Harporhynchus 41 



Helmintherus ... 53 



Helminthotherus 53 



Helminthophaga 53 



Helminthophila 53 



Helmitherus 52, 53 



Helonaea 53 



Heniconetta 123 



Herodias 111,112 



Hesperiphona 62, 65 



Hesperocichla 40 



Heteroscelus 107, 108, 109 



Hi erof alco 90 



Himantopus 102 



Hirundo 57, 75 



Histrionicus 122, 123 



Hydranassa Ill 



Hvdrochelidon 132 



Hylocichla 40 



Hylotomus 82 



Iache 77 



Ibis 110 



Icteria 52, 51 



Icterus 69 



Ietinia 88 



I ouoruis 115, 116 



Iridoprocne 57 



Jacana (See Pakra) 114 



Junco 64, 66 



Lagopus '. 97 



Lampronessa 121 



Lampronetta 122. 123 



Lanius 59 



