INDEX OF GENERIC NAMES. 
Nyctibius, 9 
Nycticorax, 9, 86 
Nyctidromus, 10 
Nyctiornis, 15 
Nyctipetes, 7 
Nyctornis, 9 
Nymphicus, 66 
Nyroca, 95 
Oceanites, 99 
Ochetorhynchus, 22 
Octopteryx, 72 
Ocyalus, 102 
Ocydromus, 91 
Ocypetes, 81 
Ocypterus, 47 
Odontophorus, 80 
Ckdemia, 95 
(Edicnemus, 83 
Gina, 75 
CEnanthe, 30, 40 
Cinas, 74, 81 
Oidemia, 95, 96 
Oinobas, 102 
Olor, 93 
Ombria, 97 
Onocrotalus, 101 
Onychoprion, 100 
Onychorhynchus, 42 
Opethus, 63 
Opetiorhynchus, 22, 26 
Ophiotheres, 6 
Opisthocomus, 64 
Opistolophus, 91 
Oreocincla, 36 
Oreoica, 48 
Oreophilus, 83 
Origma, 30 
Orinus, 46 
Oriolia, 38 
Oriolus, 23, 24, 36, 38, 
54, 55, 56, 58, 61 
Orites, xi, xii, 32 
Ornismya, 17 
Orocetes, 36 
Orpheus, 36 
Orsipus, 40 
Ortalida, 76 
Orthocorys, 64 
Orthonyx, 25 
Orthorhyncbus, 19, 24 
Orthotomus, 26 
Ortygia, 80 
Ortygion, 80 
Ortygis, 81, 84 
Ortygodes, 81, 84 
Ortygometra, 91 
Ortyx, 80, 81 
Ortyxelos, 84 
Oryx, 56 
Ostralega, 85 
Otis, 83 
Otocoris, 62 
Otogyps, 2 
Otus, xi, 7, 8 
Ourax, 76 
Oxyglossus, 33 
Oxylophus, 73 
Oxynotus, 47 
Oxypyga, 35 
Oxyrhynchus, 23 
Oxyruncus, 23 
Oxystomus, 54 
Oxyura, 96 
Oxyurus, 24 
Pachycephala, 45 
Pachyptila, 99 
Pachyramphus, 41 
Pachyrhynchus, 41 
Palzornis, 66, 67 
Palamedea, 85, 91 
Pallene, 11 
Pallestre, 11 
Paludicola, 37 
Palumbus, 74 
Pandicilla, 29 
Pandion, 4 
Panurus, xi 
Paradigalla, 54 
Paradisea, 15, 50, 52,53, 
54 
Paradoxornis, 64 
Paralcyon, 14 
Parasifalco, 2 
Pardalotus, 45, 46 
Parisoma, 22 
Parkinsonius, 25 
Paroaria, 59 
Paroides, xi, 44 
Parotia, 52 
Parra, 84, 91 
Parula, 32, 101 
Parulus, 23 
Parus, 31, 32, 43, 44,45, 
47, 58 
Passer, 60 
Passerculus, 60 
Passerella, 60 
Passerina, 55, 56, 60, 61 
111 
Pastor, 15, 38, 53, 54 
Patagona, 18 
Patagones, 18 
Pavo, 77, 78 
Pavoncella, 89 
Pauxi, 76 
Pedionomus, 84 
Peizorhynchus, 44 
Pelasgie, 11 
Pelecanoides, 98 
Pelecanopus, 100 
Pelecanus, 101 
Pelecinius, 49 
Pelidna, 89 
Pellorneum, 37 
Pendulinus, 31, 55 
Penelope, 76, 78, 94 
Pepoaza, 40, 41 
Percnopterus, 1 
Perdix, 79, 80, 81 
Pericrocotus, 44, 47 
Perisoreus, 50 
Peristera, 75 
Pernis, xi, 5 
Perspicilla, 40 
Petasophora, 17 
Petrocincela, 35, 36 
Petrocossyphus, 35 
Petrodroma, 24 
Petrogallus, 79 
Petroica, 29 
Petronia, 60 
Petrophassa, 75 
Petrophila, 36 
Peucea, 60 
Pezoporus, 66 
Pezus, 8] 
Phzopus, 88 
Phaéthornis, 18 
Phaéton, 97, 101 
Phetusa, 100 
Phalacrocorax, 101 
Phalaropus, 90, 91 
Phalcobcenus, Z 
Phaleris, 97 
Phaps, 75 
Phasianurus, 94 
Phasianus, 64, 75,77, 78, 
79, 80, 85 
Phene, 1 
Phibalura, 46 
Philammus, 62 
Philanthus, 21, 37 
Philedon, 19, 20, 21, 53, 
54 
