All (in this database) Birds list (Scientific names): Part R

A AM AU B BR C CH CR D E F G H I J K L LU M MF N O P PF PU Q R S SI SU T TS U V W X Y Z

raaltenii (Muller, 1842) (Coturnix ypsilophora)
rabai Hartert & Someren, 1921 (Phyllastrephus debilis)
rabieri (Oustalet, 1898) (Picus)
rabori Parkes, 1961 (Orthotomus castaneiceps)
rabori Rand, 1970 (Hypothymis coelestis)
rabori (Ripley, 1952) (Ficedula westermanni)
rabori (Rand, 1960) (Robsonius)
rabori Rand, 1950 (Rhabdornis inornatus)
racheliae (Cassin, 1857) (Malimbus)
radama Hartlaub, 1861 (Falco peregrinus)
radcliffei Harington, 1910 (Actinodura ramsayi)
radcliffei (Baker, 1922) (Heterophasia melanoleuca)
radcliffei Ogilvie-Grant, 1904 (Tricholaema lacrymosa)
raddei Zarudny, 1908 (Cyanistes caeruleus)
radiata (Quoy & Gaimard, 1830) (Ducula)
radiatum (Tickell, 1833) (Glaucidium)
radiatus (Latham, 1802) (Erythrotriorchis)
radiatus (Scopoli, 1786) (Polyboroides)
radiatus Vieillot, 1816 (Thamnophilus doliatus)
radiatus (Sclater, 1854) (Nystalus)
radiceus (Temminck, 1832) (Carpococcyx)
radiolatus Sclater & Salvin, 1868 (Dendrocolaptes certhia)
radiolatus (Wagler, 1827) (Melanerpes)
radiolosus Sclater & Salvin, 1878 (Neomorphus)
radjah (Lesson, 1828) (Tadorna)
rafaelensis Miller & Griscom, 1925 (Turdus plebejus)
raffertyi Mearns, 1915 (Rhinoptilus africanus)
rafflesi Tweeddale, 1877 (Prinia flaviventris)
rafflesii (Lesson, 1839) (Megalaima)
rafflesii (Vigors, 1830) (Dinopium)
ragazzii (Salvadori, 1888) (Cyanomitra olivacea)
raggiana Sclater, 1873 (Paradisaea)
raimondii Taczanowski, 1883 (Phytotoma)
raimondii Taczanowski, 1874 (Sicalis)
raineyi (Mearns, 1913) (Zoothera gurneyi)
rajputanae Meinertzhagen & Meinertzhagen, 1926 (Salpornis spilonotus)
rakiura Fleming, 1950 (Petroica australis)
Rallicula Schlegel, 1871 (Rallidae)
Rallidae Rafinesque, 1815 (Gruiformes)
Rallina Gray, 1846 (Rallidae)
ralloides (Orbigny, 1840) (Myadestes)
ralloides (Scopoli, 1769) (Ardeola)
Rallus Linnaeus, 1758 (Rallidae)
ralphi Ridgway, 1894 (Geothlypis poliocephala)
rama (Sykes, 1832) (Iduna)
ramonianus Deville & Des Murs, 1849 (Trogon)
ramosi Phillips, 1991 (Vireolanius pulchellus)
Ramphastidae (Piciformes)
ramphastinus (Jardine, 1855) (Semnornis)
Ramphastos Linnaeus, 1758 (Ramphastidae)
Ramphocaenus Vieillot, 1819 (Polioptilidae)
Ramphocelus Desmarest, 1805 (Thraupidae)
Ramphocinclus Lafresnaye, 1843 (Mimidae)
Ramphocoris Bonaparte, 1850 (Alaudidae)
Ramphodon Lesson, 1830 (Trochilidae)
Ramphomicron Bonaparte, 1850 (Trochilidae)
Ramphotrigon Gray, 1855 (Tyrannidae)
ramsayi (North, 1912) (Ceyx pusillus)
ramsayi Delacour, 1943 (Lonchura castaneothorax)
ramsayi Walden, 1875 (Actinodura)
ramsayi Ogilvie-Grant, 1904 (Trochalopteron melanostigma)
ramsayi Finsch, 1886 (Myzomela pammelaena)
ramsayi Walden, 1875 (Megalaima franklinii)
ramsayi (Hargitt, 1881) (Dendrocopos)
Ramsayornis Mathews, 1912 (Meliphagidae)
ramsdeni Riley, 1913 (Rallus elegans)
ramuensis (Neumann, 1915) (Cyclopsitta gulielmitertii)
randi (Mayr & Gilliard, 1951) (Gallirallus philippensis)
randi Gilliard, 1961 (Pachycare flavogriseum)
randi Mayr, 1937 (Sericornis beccarii)
randi Amadon & duPont, 1970 (Muscicapa)
randi Parkes, 1960 (Saxicola caprata)
randi Salomonsen, 1953 (Arachnothera longirostra)
randi Deignan, 1951 (Ninox)
Randia Delacour, 1931 (Bernieridae)
randoni Loche, 1860 (Galerida macrorhyncha)
randrianasoloi Goodman, Langrand & Whitney, 1996 (Cryptosylvicola)
ranfurlyi (Ogilvie-Grant, 1901) (Leucocarbo)
rangoonensis (Gould, 1836) (Dicrurus paradiseus)
ranivorus (Daudin, 1800) (Circus)
rankinei Irwin, 1963 (Anthoscopus caroli)
rapax (Temminck, 1828) (Aquila)
raptor (Cabot, 1845) (Saltator atriceps)
rara Molina, 1782 (Phytotoma)
rara (Antinori, 1864) (Lagonosticta)
rara Hellmayr & Madarasz, 1914 (Grallaricula ferrugineipectus)
rara Salomonsen, 1966 (Meliphaga mimikae)
rara (Salomonsen, 1977) (Ficedula hyperythra)
rara (Rothschild, Hartert & Kleinschmidt, 1897) (Bostrychia)
raricola Payne, 1982 (Vidua)
rarotongensis Hartlaub & Finsch, 1871 (Ptilinopus)
rarum Griscom, 1931 (Glaucidium griseiceps)
rasus Stresemann, 1940 (Psittiparus gularis)
ratakensis (Taka-Tsukasa & Yamashina, 1932) (Ducula oceanica)
rava Wetmore, 1963 (Tangara inornata)
raveni Riley, 1918 (Coracornis)
ravidus Clancey, 1964 (Parus niger)
ravidus Wetmore, 1957 (Tiaris olivaceus)
ravidus(+) (Cory, 1886) (Turdus)
ravus (Wetmore, 1919) (Acrocephalus atyphus)
ravus Ridgway, 1903 (Thryophilus pleurostictus)
rayi (Miller, 1948) (Nyctiphrynus mcleodii)
rayi (Miller & Storer, 1950) (Poecile sclateri)
raytal (Blyth, 1845) (Calandrella)
razae (Alexander, 1898) (Alauda)
reai Phillips, 1981 (Loxia curvirostra)
recisa Wetmore, 1970 (Metallura williami)
reclusus Hartert, 1915 (Macronus ptilosus)
recondita Meyer & Wiglesworth, 1894 (Malia grata)
reconditus Bangs & Phillips, 1914 (Pomatorhinus ruficollis)
rectirostris Berlepsch & Stolzmann, 1902 (Lafresnaya lafresnayi)
rectirostris (Wied-Neuwied, 1831) (Hylocryptus)
rectirostris (Gould, 1839) (Limnoctites)
rectirostris (Shaw, 1812) (Anthreptes)
rectunguis Strickland, 1847 (Centropus)
Recurvirostra Linnaeus, 1758 (Recurvirostridae)
Recurvirostridae (Charadriiformes)
recurvirostris (Swainson, 1822) (Avocettula)
recurvirostris (Cuvier, 1829) (Esacus)
recurvirostris Lafresnaye, 1842 (Todiramphus)
recurvirostris Markham, 1971 (Curaeus curaeus)
reditus (Griscom, 1932) (Cantorchilus nigricapillus)
redivivum (Gambel, 1845) (Toxostoma)
reductus (Mayr, 1938) (Gallirallus philippensis)
reevei Lawrence, 1869 (Turdus)
reevesii (Gray, 1829) (Syrmaticus)
refulgens Gould, 1853 (Thalurania furcata)
regalis (Gray, 1844) (Buteo)
regalis Zimmer, 1951 (Aglaeactis castelnaudii)
regalis Fitzpatrick, Willard & Terborgh, 1979 (Heliangelus)
regalis (Stresemann, 1932) (Actenoides princeps)
regalis (Bond & Meyer de Schauensee, 1940) (Lepidothrix coronata)
regia (Sclater, 1881) (Erythrura)
regia (Linnaeus, 1766) (Vidua)
regia Gould, 1838 (Platalea)
regina Swainson, 1825 (Ptilinopus)
regina (Mayr, 1941) (Todiramphus chloris)
regina Sclater, 1856 (Chiroxiphia pareola)
regionalis Bangs, 1906 (Chlorospingus ophthalmicus)
regius Reichenow, 1893 (Cinnyris)
regius (Linnaeus, 1758) (Cicinnurus)
regius (Reichenow, 1879) (Lamprotornis)
regius Reichenbach, 1854 (Campephilus guatemalensis)
Regulidae Vigors, 1825 (Passeriformes)
reguloides Vigors & Horsfield, 1827 (Acanthiza)
reguloides (Blyth, 1842) (Phylloscopus)
reguloides (Orbigny & Lafresnaye, 1837) (Anairetes)
regulorum (Bennett, 1834) (Balearica)
regulus (Meyer de Schauensee, 1940) (Prionochilus percussus)
regulus Sclater, 1860 (Grallaria guatimalensis)
regulus Todd, 1929 (Basileuterus coronatus)
regulus (Hahn, 1819) (Machaeropterus)
regulus (Hahn, 1819) (Machaeropterus striolatus)
Regulus Cuvier, 1800 (Regulidae)
regulus (Linnaeus, 1758) (Regulus)
regulus Sundevall, 1850 (Prodotiscus)
regulus Souance, 1856 (Loriculus philippensis)
rehni Stone, 1932 (Troglodytes rufociliatus)
rehsei (Finsch, 1883) (Acrocephalus)
reichardi (Reichenow, 1882) (Crithagra)
reichardi Reichenow, 1886 (Ploceus)
reichenbachi (Cabanis & Heine, 1863) (Picoides fumigatus)
reichenbachii Pelzeln, 1870 (Leptotila rufaxilla)
reichenbachii Hartlaub, 1852 (Todiramphus cinnamominus)
reichenbachii (Hartlaub, 1857) (Anabathmis)
reichenovi (Sharpe, 1894) (Sarothrura elegans)
reichenovii (Hartlaub, 1874) (Cryptospiza)
reichenowi (Stresemann, 1912) (Aerodramus spodiopygius)
reichenowi (Erlanger, 1901) (Streptopelia)
reichenowi Ogilvie-Grant, 1894 (Numida meleagris)
reichenowi (Fischer, 1880) (Tauraco livingstonii)
reichenowi (Neumann, 1917) (Coracina schisticeps)
reichenowi Mearns, 1911 (Cisticola brachypterus)
reichenowi (Hartlaub, 1890) (Schistolais leucopogon)
reichenowi (Salvadori, 1888) (Crithagra)
reichenowi Neumann, 1904 (Psalidoprocne pristoptera)
reichenowi (Neumann, 1900) (Bocagia minuta)
reichenowi Sharpe, 1904 (Trochocercus nitens)
reichenowi (Neumann, 1902) (Dioptrornis chocolatinus)
reichenowi Hartert, 1907 (Erythropygia leucosticta)
reichenowi Gunning, 1909 (Anthreptes)
reichenowi Sharpe, 1891 (Cinnyris)
reichenowi Fischer, 1884 (Drepanorhynchus)
reichenowi Zedlitz, 1916 (Oriolus larvatus)
reichenowi Rothschild & Hartert, 1911 (Pachycephala hyperythra)
reichenowi Madarasz, 1901 (Pitta)
reichenowi Grote, 1911 (Batis)
reichenowi (Fischer, 1884) (Ploceus baglafecht)
reichenowi Finsch, 1901 (Rhipidura dryas)
reichenowi Dubois, 1911 (Zosterops senegalensis)
reichenowi Sjostedt, 1893 (Dendropicos gabonensis)
reichenowi Hesse, 1911 (Sasia ochracea)
reichenowi Snethlage, 1907 (Pteroglossus bitorquatus)
reichenowi Heine, 1884 (Pionus menstruus)
reichenowi Neumann, 1898 (Poicephalus meyeri)
reidi (Shelley, 1902) (Emberiza capensis)
reinhardti Sclater, 1865 (Iridosornis)
reinwardt Dumont, 1823 (Megapodius)
reinwardtii (Schlegel & Muller, 1841) (Aviceda subcristata)
reinwardtii (Temminck, 1824) (Reinwardtoena)
reinwardtii (Swainson, 1831) (Turdoides)
reinwardtii (Wagler, 1827) (Selenidera)
reinwardtii (Temminck, 1822) (Apalharpactes)
Reinwardtipicus Bonaparte, 1854 (Picidae)
Reinwardtoena Bonaparte, 1854 (Columbidae)
reischeki Lorenz von Liburnau, 1902 (Anthus novaeseelandiae)
reiseri (Hilgert, 1908) (Iduna pallida)
reiseri Hartert, 1904 (Emberiza schoeniclus)
reiseri (Reichenberger, 1922) (Cranioleuca vulpina)
reiseri Hellmayr, 1917 (Sittasomus griseicapillus)
reiseri Hellmayr, 1905 (Phyllomyias)
relicta (Griscom, 1934) (Amaurospiza concolor)
relictus (Lonnberg, 1931) (Ichthyaetus)
religiosa Linnaeus, 1758 (Gracula)
remifer (Temminck, 1823) (Dicrurus)
remigialis (Hartlaub & Finsch, 1870) (Tchagra senegalus)
remigialis Stresemann, 1930 (Ninox boobook)
Remiz Jarocki, 1819 (Remizidae)
Remizidae Olphe-Galliard, 1891 (Passeriformes)
remoratus Zimmer, 1935 (Xenops minutus)
remoratus Pinto, 1945 (Xiphocolaptes major)
remota (Sharpe, 1878) (Coracina)
remota Todd, 1925 (Dendrocincla merula)
remota Riley, 1940 (Arachnothera magna)
remota Griscom, 1935 (Dendroica graciae)
remota Berlepsch, 1907 (Elaenia martinica)
remotum (Robinson & Kloss, 1915) (Dicaeum agile)
remotus (Deignan, 1957) (Hemixos flavala)
remotus (Bond & Meyer de Schauensee, 1941) (Megascops albogularis)
remseni Robbins, Rosenberg & Molina, 1994 (Doliornis)
renatae Schuchmann & Wolters, 1982 (Serinus estherae)
renauldi Oustalet, 1896 (Carpococcyx)
rendalli Hartert, 1898 (Lagonosticta senegala)
rennelliana Mayr, 1931 (Rhipidura)
rennellianus Mayr, 1931 (Turdus poliocephalus)
rennellianus Murphy, 1929 (Zosterops)
rennellianus (Mayr, 1943) (Tachybaptus novaehollandiae)
renschi (Stresemann, 1932) (Aquila fasciata)
rensi Benson, 1943 (Eremomela usticollis)
repetens Griscom, 1930 (Pipilo maculatus)
repressa Hartert, 1916 (Sterna)
reptatus (Bingham, 1903) (Spelaeornis)
resplendens (Tschudi, 1843) (Vanellus)
resplendens Audubon, 1838 (Phalacrocorax pelagicus)
respublica (Bonaparte, 1850) (Diphyllodes)
restricta (Van Rossem, 1930) (Patagioenas flavirostris)
restricta (Kuroda, 1923) (Cettia diphone)
restricta (Salomonsen, 1933) (Terpsiphone viridis)
restricta Brewster, 1889 (Polioptila nigriceps)
restricta Todd, 1917 (Sporophila bouvronides)
restricta Phillips, 1986 (Uropsila leucogastra)
restricta Todd, 1952 (Myiopagis viridicata)
restricta Todd, 1947 (Pyrrhura molinae)
restrictus Traylor, 1967 (Cisticola)
restrictus Irwin, 1968 (Telophorus zeylonus)
restrictus (Hellmayr, 1900) (Poecile montanus)
restrictus (Nelson, 1901) (Campylorhynchus zonatus)
resurga Clancey, 1953 (Sylvietta rufescens)
resurrectus Deignan, 1952 (Pycnonotus aurigaster)
reticulata Temminck, 1820 (Meliphaga)
reticulata (Muller, 1841) (Eos)
retrocinctum Gould, 1872 (Dicaeum)
retrusus Bangs & Zappey, 1905 (Myadestes elisabeth)
retusus (Clancey, 1961) (Uraeginthus granatinus)
retzii Wahlberg, 1856 (Prionops)
reubeni Abdulali, 1977 (Oriolus xanthornus)
reversus Bangs & Griscom, 1932 (Lanio leucothorax)
revoilii Oustalet, 1882 (Merops)
rex Sharpe, 1880 (Clytoceyx)
rex David, 1874 (Parus spilonotus)
rex Neumann, 1908 (Ploceus aurantius)
rex Berlepsch & Leverkuhn, 1890 (Troglodytes aedon)
rex Gould, 1850 (Balaeniceps)
rex (Neumann, 1908) (Stactolaema anchietae)
rexpimenti Abdulali, 1979 (Ninox affinis)
rexpineti (Swinhoe, 1863) (Coracina macei)
reyi (Berlepsch, 1885) (Hemispingus)
reyi Oustalet, 1880 (Ninox philippensis)
reynaudii Pucheran, 1845 (Coua)
reynoldsi Benson & Irwin, 1965 (Mirafra fasciolata)
reynoldsi (Sclater, 1939) (Curaeus curaeus)
Rhabdornis Reichenbach, 1853 (Sturnidae)
Rhagologus Stresemann & Paludan, 1934 (Pachycephalidae)
rhami (Lesson, 1839) (Lamprolaima)
Rhamphocharis Salvadori, 1876 (Melanocharitidae)
Rhamphococcyx Cabanis & Heine, 1863 (Cuculidae)
Rhaphidura Oates, 1883 (Apodidae)
Rhea Brisson, 1760 (Rheidae)
Rhegmatorhina Ridgway, 1888 (Thamnophilidae)
Rheidae (Rheiformes)
Rheiformes (Aves)
Rheinardia Maingonnat, 1882 (Phasianidae)
rhenanus (Kleinschmidt, 1917) (Tetrastes bonasia)
rhenanus (Kleinschmidt, 1900) (Poecile montanus)
rhinoceros Linnaeus, 1758 (Buceros)
Rhinocrypta Gray, 1841 (Rhinocryptidae)
Rhinocryptidae Wetmore, 1930 (Passeriformes)
Rhinomyias Sharpe, 1879 (Muscicapidae)
Rhinoplax Gloger, 1841 (Bucerotidae)
Rhinopomastus Jardine, 1828 (Phoeniculidae)
Rhinoptilus Strickland, 1852 (Glareolidae)
Rhinortha Vigors, 1830 (Cuculidae)
Rhipidura Vigors & Horsfield, 1827 (Rhipiduridae)
Rhipiduridae Sundevall, 1872 (Passeriformes)
rhipidurus Hartert, 1918 (Corvus)
rhizophorae Monroe,BL Jr, 1963 (Buteogallus anthracinus)
rhizophorae Mearns, 1905 (Gerygone sulphurea)
rhizophorae Stresemann, 1925 (Cyornis rufigastra)
rhizophorae (Swinhoe, 1869) (Cinnyris jugularis)
rhizophorae Van Rossem, 1935 (Dendroica petechia)
rhizophorae Salomonsen, 1934 (Butorides striata)
rhizophorus (Dwight & Griscom, 1924) (Contopus cinereus)
Rhizothera Gray, 1841 (Phasianidae)
rhodeogaster (Fischer & Reichenow, 1884) (Dendropicos spodocephalus)
rhodesiae Grant & Mackworth-Praed, 1938 (Colius striatus)
rhodesiae Gunning & Roberts, 1911 (Apalis thoracica)
rhodesiae Benson, 1955 (Cinnyris oustaleti)
rhodesiae Grant & Mackworth-Praed, 1944 (Quelea cardinalis)
rhodesiae Sclater, 1932 (Anthoscopus caroli)
rhodesiensis (Roberts, 1932) (Tchagra australis)
Rhodinocichla Hartlaub, 1853 (Thraupidae)
rhodinolaema (Sclater, 1877) (Ducula pistrinaria)
rhodinolaema (Salvin & Godman, 1883) (Habia rubica)
rhodocephala (Sclater & Salvin, 1871) (Pyrrhura)
rhodochlamys Brandt, 1843 (Carpodacus)
rhodocorytha (Salvadori, 1890) (Amazona)
rhododendri Mayr, 1931 (Anthus gutturalis)
rhodogaster (Schlegel, 1862) (Accipiter)
rhodolaemus Shelley, 1878 (Anthreptes)
rhodopareia (Heuglin, 1868) (Lagonosticta)
Rhodopechys Cabanis, 1851 (Fringillidae)
Rhodopis Reichenbach, 1854 (Trochilidae)
rhodops (Schlegel, 1864) (Geoffroyus geoffroyi)
rhodopsis (Heuglin, 1863) (Lagonosticta senegala)
rhodopterus (Shelley, 1880) (Heliolais erythropterus)
rhodopyga Sundevall, 1850 (Estrilda)
rhodopygiale Rensch, 1928 (Dicaeum sanguinolentum)
Rhodospingus Sharpe, 1888 (Thraupidae)
Rhodospiza Sharpe, 1888 (Fringillidae)
Rhodostethia MacGillivray, 1842 (Laridae)
Rhodothraupis Ridgway, 1898 (Cardinalidae)
Rhopocichla Oates, 1889 (Timaliidae)
Rhopophilus Giglioli & Salvadori, 1870 (Sylviidae)
Rhopornis Richmond, 1902 (Thamnophilidae)
Rhyacornis Blanford, 1872 (Muscicapidae)
Rhynchocyclus Cabanis & Heine, 1859 (Tyrannidae)
Rhynchophanes Baird, 1858 (Calcariidae)
Rhynchopsitta Bonaparte, 1854 (Psittacidae)
Rhynchortyx Ogilvie-Grant, 1893 (Odontophoridae)
Rhynchospiza Ridgway, 1898 (Emberizidae)
Rhynchostruthus Sclater & Hartlaub, 1881 (Fringillidae)
rhynchotis Latham, 1802 (Anas)
Rhynchotus Spix, 1825 (Tinamidae)
Rhynochetidae (Eurypygiformes)
Rhynochetos Verreaux & Des Murs, 1860 (Rhynochetidae)
rhyptothorax Parkes, 1974 (Arremonops rufivirgatus)
Rhyticeros Reichenbach, 1849 (Bucerotidae)
Rhytipterna Reichenbach, 1850 (Tyrannidae)
richardi Vieillot, 1818 (Anthus)
richardsi (Tristram, 1882) (Ceyx pusillus)
richardsi Mayr, 1932 (Pachycephala implicata)
richardsi Tristram, 1879 (Dryocopus javensis)
richardsii Ramsay, 1882 (Ptilinopus)
richardsii (Ramsay, 1881) (Monarcha)
richardsoni Rand, 1940 (Porzana tabuensis)
richardsoni Chapman, 1912 (Basileuterus luteoviridis)
richardsoni (Cory, 1886) (Melanospiza)
richardsoni Salvin, 1893 (Cyphorhinus phaeocephalus)
richardsoni (Gray, 1846) (Eubucco)
richardsoni (Bonaparte, 1838) (Aegolius funereus)
richardsonii Ridgway, 1871 (Falco columbarius)
richardsonii (Douglas, 1829) (Dendragapus obscurus)
richmondi Swann, 1922 (Spilornis cheela)
richmondi Ridgway, 1910 (Chaetura vauxi)
richmondi (Mathews, 1915) (Gerygone mouki)
richmondi Nelson, 1897 (Agelaius phoeniceus)
richmondi Oberholser, 1911 (Hypothymis azurea)
richmondi Oberholser, 1912 (Oriolus chinensis)
richmondi McGregor, 1904 (Zosterops nigrorum)
riciniata (Bechstein, 1811) (Eos squamata)
ricinus (Riley, 1930) (Garrulax berthemyi)
ricketti Sclater, 1919 (Spilornis cheela)
ricketti La Touche, 1905 (Pyrrhula nipalensis)
ricketti (La Touche, 1923) (Leiothrix argentauris)
ricketti (Slater, 1897) (Phylloscopus)
ricketti (Rothschild, 1922) (Sinosuthora brunnea)
ricketti Ogilvie-Grant, 1904 (Pteruthius aeralatus)
ricketti Styan, 1898 (Chrysophlegma flavinucha)
ricordii (Gervais, 1835) (Chlorostilbon)
ridgelyi Krabbe, Agro, Rice, Jacome, Navarrete & Sornoza, 1999 (Grallaria)
ridgwayi (Cory, 1883) (Buteo)
ridgwayi (Gurney, 1884) (Buteogallus urubitinga)
ridgwayi Maynard, 1887 (Pandion haliaetus)
ridgwayi Nelson, 1900 (Thalurania)
ridgwayi Nelson, 1897 (Antrostomus)
ridgwayi Anthony, 1898 (Anous stolidus)
ridgwayi (Richmond, 1896) (Columbina squammata)
ridgwayi Brewster, 1885 (Colinus virginianus)
ridgwayi Stejneger, 1884 (Lagopus muta)
ridgwayi Ridgway, 1887 (Cotinga)
ridgwayi (Sutton & Burleigh, 1941) (Arremonops rufivirgatus)
ridgwayi Oberholser, 1904 (Dendrocincla fuliginosa)
ridgwayi Hartert & Goodson, 1917 (Xenops minutus)
ridgwayi Nelson, 1901 (Stelgidopteryx serripennis)
ridgwayi (Hartert, 1902) (Icterus icterus)
ridgwayi (Van Rossem, 1934) (Psarocolius wagleri)
ridgwayi Stejneger, 1887 (Chasiempis sandwichensis)
ridgwayi (Richmond, 1902) (Baeolophus)
ridgwayi (Griscom, 1930) (Geothlypis poliocephala)
ridgwayi (Van Rossem, 1929) (Leiothlypis ruficapilla)
ridgwayi Rothschild & Hartert, 1899 (Certhidea olivacea)
ridgwayi (Cory, 1892) (Loxigilla noctis)
ridgwayi Berlepsch, 1888 (Myiobius atricaudus)
ridgwayi (Berlepsch, 1889) (Pheugopedius coraya)
ridgwayi (Brewster, 1882) (Camptostoma imberbe)
ridgwayi Townsend, 1895 (Nesotriccus)
ridgwayi Dickerman, 1973 (Cochlearius cochlearius)
ridgwayi (Allen, 1876) (Plegadis)
ridgwayi Todd, 1943 (Jacamerops aureus)
ridgwayi (Alfaro, 1905) (Aegolius)
ridgwayi Sharpe, 1875 (Glaucidium brasilianum)
ridgwayi Mathews, 1914 (Fregata minor)
Ridgwayia Stejneger, 1883 (Turdidae)
ridibundus (Linnaeus, 1766) (Chroicocephalus)
ridleyana Sharpe, 1888 (Elaenia)
riedeli Meyer & Wiglesworth, 1895 (Phyllergates cuculatus)
riedeli (Buttikofer, 1886) (Ficedula)
riedeli Meyer, 1882 (Eclectus roratus)
riedelii Verreaux, 1866 (Tanysiptera)
riefferii (Boissonneau, 1840) (Pipreola)
riefferii (Boissonneau, 1840) (Chlorornis)
riggenbachi Hartert, 1902 (Galerida cristata)
riggenbachi (Neumann, 1908) (Crithagra leucopygia)
riggenbachi Zedlitz, 1915 (Indicator minor)
riggenbachi Hartert, 1923 (Phalacrocorax aristotelis)
Rigidipenna Cleere, Kratter, Steadman, Braun, Huddleston, Filardi & Dutson, 2007 (Podargidae)
riisii Sclater, 1860 (Elaenia martinica)
rikeri (Ridgway, 1887) (Berlepschia)
rileyi Meise, 1931 (Coracina temminckii)
rileyi (Van Rossem, 1942) (Euphonia elegantissima)
rileyi Chasen, 1936 (Stachyris nigriceps)
Rimator Blyth, 1847 (Pellorneidae)
rimitarae (Murphy & Mathews, 1929) (Acrocephalus)
riocourii (Vieillot, 1822) (Chelictinia)
riojae Berlepsch, 1889 (Phaethornis atrimentalis)
riojana Olrog, 1959 (Eudromia elegans)
riojanus Nores, 1986 (Cinclodes albiventris)
riparia Clancey, 1979 (Glareola pratincola)
Riparia Forster, 1817 (Hirundinidae)
riparia (Linnaeus, 1758) (Riparia)
riparia Van Rossem, 1941 (Geothlypis trichas)
riparius Griscom & Greenway, 1937 (Molothrus bonariensis)
ripleyi Somadikarta, 1986 (Collocalia linchi)
ripleyi Wetmore, 1967 (Neocrex colombiana)
ripleyi Mayr & Meyer de Schauensee, 1939 (Crateroscelis robusta)
ripleyi Parkes, 1971 (Coracina mindanensis)
ripleyi (Deignan, 1951) (Tesia castaneocoronata)
ripleyi Deignan, 1947 (Pellorneum ruficeps)
ripleyi (Deignan, 1946) (Hydrornis irena)
ripleyi Biswas, 1960 (Pteruthius)
ripleyi Hussain & Reza Khan, 1978 (Phodilus assimilis)
ripponi (Sharpe, 1902) (Lophura nycthemera)
ripponi Baker, 1924 (Pericrocotus ethologus)
ripponi Kinnear, 1929 (Certhia himalayana)
ripponi (Sharpe, 1902) (Abroscopus schisticeps)
ripponi Ogilvie-Grant & La Touche, 1907 (Actinodura egertoni)
ripponi (Oates, 1900) (Liocichla)
ripponi (Harington, 1913) (Fulvetta vinipectus)
ripponi Sharpe, 1905 (Suthora nipalensis)
ripponi Harington, 1910 (Pomatorhinus schisticeps)
risora (Vieillot, 1824) (Alectrurus)
risoria (Linnaeus, 1758) (Streptopelia)
Rissa Stephens, 1826 (Laridae)
riukiuensis (Kuroda, 1925) (Cettia diphone)
riveti Menegaux & Hellmayr, 1906 (Philydor rufum)
rivierei Verrill, 1905 (Buteo platypterus)
rivoli (Prevost, 1843) (Ptilinopus)
rivolii (Boissonneau, 1840) (Colaptes)
rivularis Bangs, 1899 (Cinclus leucocephalus)
rivularis (Brodkorb, 1940) (Cyanocorax yucatanicus)
rivularis (Wied-Neuwied, 1821) (Phaeothlypis)
rixosa (Vieillot, 1819) (Machetornis)
robbinsi Krabbe & Schulenberg, 1997 (Scytalopus)
roberti (Salvin, 1861) (Phaeochroa cuvierii)
roberti Hellmayr, 1905 (Conopophaga)
roberti (Alexander, 1903) (Cossyphicula)
roberti (Godwin-Austen & Walden, 1875) (Napothera epilepidota)
roberti Godwin-Austen & Walden, 1875 (Sphenocichla)
robertsi (Benson, 1946) (Oreophilais)
robertsi Haagner, 1909 (Anthoscopus caroli)
robertsi Carriker, 1933 (Psilopsiagon aurifrons)
robertsonii Albertis, 1877 (Mino anais)
robini Delacour & Jabouille, 1930 (Urocissa flavirostris)
robini Delacour, 1927 (Garrulax pectoralis)
robinsoni Baker, 1928 (Chalcophaps indica)
robinsoni Mathews, 1912 (Macropygia phasianella)
robinsoni (Ogilvie-Grant, 1906) (Treron sphenurus)
robinsoni Ogilvie-Grant, 1906 (Cissa chinensis)
robinsoni Mathews, 1912 (Strepera graculina)
robinsoni (Rothschild, 1921) (Heterophasia desgodinsi)
robinsoni Baker, 1922 (Enicurus maculatus)
robinsoni Delacour, 1927 (Oriolus traillii)
robinsoni (Ticehurst, 1932) (Alophoixus pallidus)
robinsoni Ogilvie-Grant, 1905 (Myophonus)
robinsoni Chasen & Kloss, 1931 (Pteruthius aeralatus)
robinsoni Kloss, 1918 (Gecinulus viridis)
robinsoni (Ogilvie-Grant, 1906) (Picus canus)
roboratus (Bangs & Noble, 1918) (Megascops)
roborowskii (Prjevalsky, 1887) (Kozlowia)
robsoni (Eames, 2002) (Lioparus chrysotis)
Robsonius Collar, 2006 (Pellorneidae)
robusta (Schioler, 1919) (Tringa totanus)
robusta Homeyer & Tancre, 1883 (Perdix perdix)
robusta (De Vis, 1898) (Crateroscelis)
robusta (Latham, 1802) (Coracina papuensis)
robusta (Berlepsch, 1901) (Asthenes humilis)
robusta (Brehm, 1857) (Motacilla cinerea)
robusta Muller & Schlegel, 1845 (Arachnothera)
robusta Masters, 1876 (Pachycephala melanura)
robusta Salvadori, 1887 (Gracula)
robustipes Kuroda, 1919 (Phasianus versicolor)
robustipes (Swinhoe, 1866) (Cettia fortipes)
robustirostris Milligan, 1903 (Acanthiza)
robustirostris (Mees, 1964) (Cinnyris jugularis)
robustus (Ruppell, 1845) (Cisticola)
robustus Stresemann, 1923 (Phylloscopus fuscatus)
robustus (Bates, 1909) (Melichneutes)
robustus (Lichtenstein, 1818) (Campephilus)
robustus (Gmelin, 1788) (Poicephalus)
robustus Oliver, 1953 (Eudyptes)
robustus Kelso, 1934 (Asio stygius)
robustus Salvin, 1861 (Tinamus major)
roceatii Salvadori, 1906 (Anthoscopus caroli)
rochei Colston, 1982 (Mirafra somalica)
rochii Hartlaub, 1863 (Cuculus)
rochussenii Schlegel, 1866 (Scolopax)
rockefelleri Chapin, 1932 (Cinnyris)
rocki Riley, 1925 (Ithaginis cruentus)
rocki Deignan, 1957 (Prinia polychroa)
rocki (Bangs & Peters, 1928) (Sinosuthora conspicillata)
rocki Riley, 1929 (Spelaeornis troglodytoides)
rodericanus (Newton, 1865) (Acrocephalus)
rodgeri (Hartert & Butler, 1898) (Picus chlorolophus)
rodgersi Jensen & Stuart, 1982 (Swynnertonia swynnertoni)
rodgersii Cassin, 1862 (Fulmarus glacialis)
rodinogaster (Drapiez, 1819) (Petroica)
rodochroa (Vigors, 1831) (Carpodacus)
rodolphei Bond, 1956 (Synallaxis albigularis)
rodolphei (Deignan, 1939) (Stachyridopsis)
rodopeplus (Vigors, 1831) (Carpodacus)
rodriguezi Krabbe, Salaman,Cortes, Quevedo, Ortega & Cadena, 2005 (Scytalopus)
rodwayi (Penard, 1919) (Euphonia violacea)
roehli Reichenow, 1906 (Apus barbatus)
roehli (Reichenow, 1905) (Arizelocichla masukuensis)
roehli Reichenow, 1905 (Turdus)
roehli Zimmer & Phelps, 1944 (Picumnus squamulatus)
rogachevae Tomkovich, 2008 (Numenius phaeopus)
rogersi Mathews, 1912 (Anas superciliosa)
rogersi (Deignan, 1955) (Aerodramus brevirostris)
rogersi Mathews, 1912 (Podargus papuensis)
rogersi (Mathews, 1913) (Calidris canutus)
rogersi Mathews, 1912 (Chalcophaps longirostris)
rogersi Lowe, 1923 (Atlantisia)
rogersi Mathews, 1911 (Gerygone olivacea)
rogersi Mathews, 1912 (Malurus lamberti)
rogersi Mathews, 1913 (Anthus australis)
rogersi Robinson & Kinnear, 1928 (Cyornis rubeculoides)
rogersi Deignan, 1937 (Yuhina flavicollis)
rolland (Quoy & Gaimard, 1824) (Rollandia)
Rollandia Bonaparte, 1856 (Podicipedidae)
rolleti Salvadori, 1864 (Oriolus larvatus)
rolleti (Filippi, 1853) (Lybius)
rolli (Rothschild, 1909) (Arborophila)
Rollulus Bonnaterre, 1791 (Phasianidae)
romblonis McGregor, 1905 (Otus mantananensis)
romeroana Hernandez-Camacho & Rodriguez-M, 1979 (Grallaria rufocinerea)
rondoniae Ruschi, 1982 (Amazilia versicolor)
rongjiangensis Tan & Wu, 1981 (Lophura nycthemera)
rooki (Rothschild & Hartert, 1914) (Coracina tenuirostris)
rooki Hartert, 1926 (Myzomela cineracea)
rookmakeri (Junge, 1948) (Leiothrix argentauris)
roquettei Snethlage, 1928 (Phylloscartes)
roraimae (Chapman, 1929) (Caprimulgus longirostris)
roraimae (Chapman, 1929) (Patagioenas fasciata)
roraimae Chapman, 1929 (Coereba flaveola)
roraimae (Chapman, 1929) (Zonotrichia capensis)
roraimae Salvin & Godman, 1884 (Chlorophonia cyanea)
roraimae (Hellmayr, 1917) (Syndactyla)
roraimae Chubb, 1921 (Grallaria guatimalensis)
roraimae Sharpe, 1885 (Basileuterus bivittatus)
roraimae (Chapman, 1929) (Parula pitiayumi)
roraimae Hellmayr, 1903 (Herpsilochmus)
roraimae (Hellmayr, 1910) (Hemithraupis guira)
roraimae Salvin & Godman, 1884 (Turdus olivater)
roraimae Hellmayr, 1921 (Mecocerculus leucophrys)
roraimae (Chubb, 1919) (Mionectes macconnelli)
roraimae (Salvin & Godman, 1883) (Myiophobus)
roraimae (Salvin, 1897) (Megascops)
roraimae (Chapman, 1929) (Trogon personatus)
Roraimia Chapman, 1929 (Furnariidae)
roratus (Statius Muller, 1776) (Eclectus)
rosacea (Temminck, 1836) (Ducula)
rosacea Seebohm, 1882 (Pyrrhula pyrrhula)
rosacea Todd, 1922 (Piranga flava)
rosaceus Mathews, 1938 (Aegithalos caudatus)
rosae (Bourcier & Mulsant, 1846) (Chaetocercus jourdanii)
rosea (MacGillivray, 1824) (Rhodostethia)
rosea Gould, 1840 (Petroica)
rosea (Nelson, 1898) (Habia rubica)
rosea (Lesson, 1832) (Rhodinocichla)
rosea (Dumont, 1805) (Megalaima haemacephala)
rosea Mayr, 1940 (Micropsitta bruijnii)
roseata Biswas, 1951 (Psittacula)
roseatus (Blyth, 1842) (Carpodacus erythrinus)
roseatus Blyth, 1847 (Anthus)
roseicapilla (Lesson, 1831) (Ptilinopus)
roseicapilla (Vieillot, 1817) (Eolophus)
roseicollis (Vieillot, 1818) (Agapornis)
roseicrissa Reichenow, 1892 (Estrilda paludicola)
roseifrons (Gray, 1859) (Pyrrhura)
roseigaster (Vieillot, 1817) (Priotelus)
roseilia Bonaparte, 1850 (Sitta europaea)
roseipileum Hartert, 1904 (Ptilinopus regina)
roselaari Tomkovich, 1990 (Calidris canutus)
rosenbergi (Boucard, 1895) (Amazilia)
rosenbergi (Hartert, 1895) (Nyctiphrynus)
rosenbergi Hellmayr, 1911 (Pittasoma rufopileatum)
rosenbergi Bangs, 1910 (Xiphorhynchus susurrans)
rosenbergi (Hartert, 1898) (Schiffornis turdina)
rosenbergi (Hartert, 1905) (Rhytipterna holerythra)
rosenbergii Schlegel, 1871 (Scolopax)
rosenbergii (Schlegel, 1866) (Gymnocrex)
rosenbergii Schlegel, 1871 (Myzomela)
rosenbergii Schlegel, 1871 (Pitta sordida)
rosenbergii Schlegel, 1871 (Trichoglossus)
rosenbergii (Schlegel, 1866) (Tyto)
roseoaxillaris (Hartert, 1929) (Ninox jacquinoti)
roseogularis Cabot, 1846 (Piranga)
roseotinctus (Mathews, 1926) (Phaethon rubricauda)
roseus (Vieillot, 1818) (Pericrocotus)
roseus (Pallas, 1776) (Carpodacus)
roseus (Linnaeus, 1758) (Pastor)
roseus Pallas, 1811 (Phoenicopterus)
rosinae Mathews, 1913 (Acanthiza iredalei)
rosinae Mathews, 1912 (Sericornis frontalis)
rosinae (Mathews, 1912) (Eopsaltria griseogularis)
rositae (Lawrence, 1874) (Passerina)
rossae Gould, 1852 (Musophaga)
rosseli Rothschild & Hartert, 1914 (Dicaeum nitidum)
rosseliana Tristram, 1889 (Tanysiptera galatea)
rosseliana Hartert, 1899 (Gerygone magnirostris)
rosseliana Hartert, 1898 (Pachycephala citreogaster)
rosseliana Tristram, 1889 (Ninox theomacha)
rosselianus Mayr, 1940 (Accipiter cirrocephalus)
rosselianus Rothschild & Hartert, 1916 (Monarcha cinerascens)
rosselianus Rothschild & Hartert, 1918 (Lorius hypoinochrous)
rossica Serebrovski, 1926 (Lagopus lagopus)
rossicus Buturlin, 1933 (Anser serrirostris)
rossii Cassin, 1861 (Anser)
rossikowi Derjugin & Bianchi, 1900 (Pyrrhula pyrrhula)
rossocaucasica Stepanyan, 2000 (Certhia brachydactyla)
rossorum (Hartert, 1910) (Saxicola caprata)
rostrata Boucard, 1895 (Hylocharis cyanus)
rostrata (Bonaparte, 1855) (Nesoenas picturata)
rostrata (Hartert, 1898) (Coracina tenuirostris)
rostrata (Ogilvie-Grant, 1913) (Melampitta lugubris)
rostrata (Coues, 1861) (Carduelis flammea)
rostrata (Berlepsch, 1901) (Asthenes modesta)
rostrata Stolzmann, 1926 (Geositta peruviana)
rostrata Bryant, 1867 (Geothlypis)
rostrata (Peale, 1848) (Pseudobulweria)
rostrata (Townsend, 1890) (Athene cunicularia)
rostrata Berlepsch, 1907 (Nothoprocta ornata)
Rostratula Vieillot, 1816 (Rostratulidae)
Rostratulidae Mathews 1911 Citation, (Charadriiformes)
rostratum Blyth, 1842 (Trichastoma)
rostratus Phelps & Phelps, 1952 (Colibri coruscans)
rostratus Swinhoe, 1865 (Turnix suscitator)
rostratus Hellmayr & Seilern, 1912 (Premnoplex brunnescens)
rostratus Todd, 1917 (Xiphocolaptes promeropirhynchus)
rostratus Ridgway, 1884 (Mimus gilvus)
rostratus (Ridgway, 1893) (Hypsipetes madagascariensis)
rostratus Miller, 1947 (Coryphospingus pileatus)
rostratus (Griscom, 1930) (Aegolius ridgwayi)
Rostrhamus Lesson, 1830 (Accipitridae)
rostrifera Phelps & Phelps, 1956 (Thalurania colombica)
rotensis Taka-Tsukasa & Yamashina, 1931 (Zosterops)
rothschildi Zimmer, 1945 (Cypseloides)
rothschildi Mathews, 1912 (Dromaius novaehollandiae)
rothschildi (Stolzmann, 1926) (Geotrygon saphirina)
rothschildi La Touche, 1922 (Phasianus colchicus)
rothschildi Kok, 2008 (Coracina papuensis)
rothschildi Hartert & Butler, 1898 (Serilophus lunatus)
rothschildi (Ogilvie-Grant, 1902) (Crithagra)
rothschildi Neumann, 1904 (Hirundo lucida)
rothschildi (Baker, 1923) (Muscicapa sibirica)
rothschildi Oort, 1910 (Arachnothera longirostra)
rothschildi Foerster, 1906 (Astrapia)
rothschildi Hartert, 1930 (Heteromyias albispecularis)
rothschildi Stresemann, 1912 (Leucopsar)
rothschildi (Berlepsch, 1897) (Bangsia)
rothschildi Heller & Snodgrass, 1901 (Geospiza scandens)
rothschildi (Delacour & Jabouille, 1930) (Pomatorhinus superciliaris)
rothschildi Stresemann & Paludan, 1934 (Zosterops minor)
rothschildi (Bannerman, 1919) (Bostrychia olivacea)
rothschildi Delacour, 1927 (Megalaima lagrandieri)
rothschildi (Hartert, 1930) (Charmosyna pulchella)
rothschildii (Bartlett, 1890) (Cyanocompsa cyanoides)
rotiensis Johnstone & Darnell, 1997 (Ninox boobook)
rotumae Neumann, 1927 (Lalage maculosa)
rotumae Mayr, 1942 (Aplonis tabuensis)
rougetii (Guerin-Meneville, 1843) (Rougetius)
Rougetius Bonaparte, 1856 (Rallidae)
rouloul (Scopoli, 1786) (Rollulus)
roundi Eames, 2002 (Heterophasia annectans)
rourei Cabanis, 1870 (Nemosia)
rouxi (Sarasin, 1913) (Gerygone flavolateralis)
rouxi (Oustalet, 1896) (Yuhina flavicollis)
rovianae Diamond, 1991 (Gallirallus)
rovuma (Gray, 1867) (Dendroperdix sephaena)
rowani Walkinshaw, 1965 (Grus canadensis)
rowei (Grant & Mackworth-Praed, 1937) (Zoothera piaggiae)
Rowettia Lowe, 1923 (Thraupidae)
rowi Tennyson, Palma, Robertson, Worthy & Gill, 2003 (Apteryx)
rowleyi Phillips, 1966 (Cyrtonyx montezumae)
rowleyi Schodde & Mason, 1999 (Amytornis striatus)
rowleyi (Meyer, 1878) (Eutrichomyias)
rowleyi Orr & Webster, 1968 (Ergaticus ruber)
ruahae Kemp,AC & Delport, 2002 (Tockus)
rubecula (Latham, 1802) (Myiagra)
rubecula (Linnaeus, 1758) (Erithacus)
rubecula (Kittlitz, 1830) (Scelorchilus)
rubecula Salvin, 1895 (Poospiza)
rubecula (Gould, 1836) (Zoothera citrina)
rubecula (Spix, 1824) (Nonnula)
rubeculoides (Vigors, 1831) (Cyornis)
rubeculoides (Moore, 1854) (Prunella)
rubehoensis Bowie, Fjeldsa, & Kiure, 2009 (Scepomycter)
rubellula (Wetmore, 1946) (Silvicultrix diadema)
ruber (Linnaeus, 1758) (Phaethornis)
ruber (Sclater,PL & Salvin, 1860) (Laterallus)
ruber (Vieillot, 1817) (Phacellodomus)
ruber (Swainson, 1827) (Ergaticus)
ruber (Linnaeus, 1758) (Eudocimus)
ruber Linnaeus, 1758 (Phoenicopterus)
ruber (Gmelin, 1788) (Sphyrapicus)
ruber Meyer,AB & Wiglesworth, 1896 (Loriculus sclateri)
ruberrima Reichenow, 1903 (Lagonosticta senegala)
ruberrimus Ridgway, 1887 (Carpodacus mexicanus)
rubescens (Vieillot, 1818) (Gallicolumba)
rubescens (Blanford, 1872) (Carpodacus)
rubescens Blyth, 1845 (Locustella certhiola)
rubescens (Tunstall, 1771) (Anthus)
rubescens (Vieillot, 1819) (Chalcomitra)
rubescens Blanford, 1874 (Sylvia mystacea)
rubescens (Swainson, 1825) (Coryphospingus cucullatus)
rubescens (Temminck, 1823) (Lybius vieilloti)
rubetra (Linnaeus, 1758) (Saxicola)
rubetra (Burmeister, 1860) (Xolmis)
rubianae (Rothschild & Hartert, 1905) (Accipiter hiogaster)
rubica (Vieillot, 1817) (Habia)
rubicapilla (Tickell, 1833) (Macronus gularis)
rubicilla (Guldenstadt, 1775) (Carpodacus)
rubicilloides Prjevalsky, 1876 (Carpodacus)
rubicoides (Lafresnaye, 1844) (Habia rubica)
rubicola (Linnaeus, 1766) (Saxicola)
rubicola Stresemann, 1928 (Sylvia communis)
rubicunda (Perry, 1810) (Grus)
rubicunda (Hartlaub, 1860) (Stizorhina fraseri)
rubicundula Wetmore, 1946 (Ochthoeca rufipectoralis)
rubicundulus Chasen & Kloss, 1931 (Orthotomus sericeus)
rubicundus (Greenway, 1933) (Carpodacus edwardsii)
rubicundus (Dearborn, 1907) (Turdus assimilis)
rubicundus Cabanis & Heine, 1859 (Empidonax fulvifrons)
rubida (Wilson, 1814) (Oxyura jamaicensis)
rubida (Gmelin, 1789) (Calidris alba)
rubida Zimmer, 1932 (Chamaeza nobilis)
rubida (Temminck & Schlegel, 1845) (Prunella)
rubidiceps Sclater, 1861 (Chloephaga)
rubidior (Chapman, 1925) (Pipreola formosa)
rubidiventris (Blyth, 1847) (Periparus)
rubiensis (Meyer, 1874) (Monarcha)
rubiensis (Meyer, 1884) (Pitohui kirhocephalus)
rubiginosa Fromholz, 1913 (Calandrella brachydactyla)
rubiginosa (Ruppell, 1845) (Turdoides)
rubiginosa (Pallas, 1811) (Dendroica aestiva)
rubiginosa Tschusi & Zarudny, 1905 (Sitta europaea)
rubiginosis Campbell, 1899 (Calamanthus campestris)
rubiginosus (Sclater, 1857) (Automolus)
rubiginosus Lawrence, 1865 (Margarornis)
rubiginosus (Blyth, 1865) (Phyllanthus atripennis)
rubiginosus (Sclater, 1881) (Megalurulus)
rubiginosus Ruppell, 1840 (Ploceus)
rubiginosus (Swainson, 1837) (Blythipicus)
rubiginosus (Swainson, 1820) (Colaptes)
rubiginosus (Bonaparte, 1850) (Trichoglossus)
rubinoides (Bourcier & Mulsant, 1846) (Heliodoxa)
rubinus (Boddaert, 1783) (Pyrocephalus)
rubiventris Gonzales, 1979 (Gallicolumba luzonica)
rubra Linnaeus, 1758 (Crax)
rubra Schlegel, 1871 (Rallicula)
rubra Daudin, 1800 (Paradisaea)
rubra (Sharpe, 1879) (Eugerygone)
rubra (Gmelin, 1789) (Foudia)
rubra (Vieillot, 1819) (Habia rubica)
rubra (Linnaeus, 1758) (Piranga)
rubratra (Lesson, 1827) (Myzomela)
rubricapillus (Gmelin, 1788) (Megalaima)
rubricapillus (Cabanis, 1862) (Melanerpes)
rubricata (Cabanis, 1851) (Melozone kieneri)
rubricata (Lichtenstein, 1823) (Lagonosticta)
rubricatus Gould, 1838 (Pardalotus)
rubricauda (Boddaert, 1783) (Clytolaema)
rubricauda Boddaert, 1783 (Phaethon)
rubriceps (Sundevall, 1850) (Anaplectes)
rubriceps Gray, 1844 (Piranga)
rubricera (Bonaparte, 1854) (Ducula)
rubricollis (Gmelin, 1789) (Thinornis)
rubricollis (Swainson, 1838) (Malimbus)
rubricollis (Bertoni, 1901) (Drymophila)
rubricollis (Boddaert, 1783) (Campephilus)
rubricomus Clancey, 1966 (Ploceus capensis)
rubricomus Peters, 1948 (Melanerpes pygmaeus)
rubrifacies (Reichenow, 1892) (Lybius)
rubrifrons (Sharpe & Ussher, 1872) (Parmoptila)
rubrifrons (Giraud, 1841) (Cardellina)
rubrifrons (Lawrence, 1865) (Heterospingus)
rubrifrons Sclater & Salvin, 1867 (Hylophilus ochraceiceps)
rubrifrons Gray, 1858 (Chalcopsitta sintillata)
rubrigastra (Vieillot, 1817) (Tachuris)
rubrigena Rensch, 1931 (Anthreptes malacensis)
rubrigulare Albertis & Salvadori, 1879 (Dicaeum geelvinkianum)
rubrigularis (Sclater, 1881) (Charmosyna)
rubrigularis Cabanis, 1881 (Pionus menstruus)
rubrilateralis Chapman, 1912 (Capito maculicoronatus)
rubrinota McGregor, 1905 (Aethopyga bella)
rubrinucha (Wallace, 1862) (Erythropitta erythrogaster)
rubripes Brewster, 1902 (Anas)
rubripes Lawrence, 1885 (Zenaida auriculata)
rubripes Temminck, 1826 (Turdus plumbeus)
rubripes Gould, 1838 (Sula sula)
rubripileus (Salvadori & Festa, 1900) (Colaptes rubiginosus)
rubrirostris Vieillot, 1816 (Anas bahamensis)
rubrirostris Swinhoe, 1871 (Anser anser)
rubrirostris (Salvadori, 1879) (Arborophila)
rubrirostris (Lafresnaye, 1840) (Cnemoscopus)
rubrirostris (Burmeister, 1860) (Psilopsiagon aurifrons)
rubritorquis (Sclater, 1887) (Aratinga)
rubritorquis Vigors & Horsfield, 1827 (Trichoglossus)
rubriventris (Vieillot, 1817) (Estrilda astrild)
rubrobrunnea Meyer, 1874 (Myzomela obscura)
rubrocanus Gray & Gray, 1847 (Turdus)
rubrocapilla (Temminck, 1821) (Dixiphia)
rubrocoronatum Sharpe, 1876 (Dicaeum geelvinkianum)
rubrocristatus (Orbigny & Lafresnaye, 1837) (Ampelion)
rubrogenys Lafresnaye, 1847 (Ara)
rubrolimbatus Salvadori, 1887 (Pericrocotus solaris)
rubronigra (Hodgson, 1836) (Lonchura atricapilla)
rubronotata (Wallace, 1862) (Charmosyna)
rubropygium Baker, 1921 (Dicaeum trigonostigma)
rubropygius (Hodgson, 1839) (Serilophus lunatus)
rubrotincta Salvadori, 1878 (Myzomela obscura)
ruckeri (Bourcier, 1847) (Threnetes)
ruckii (Oustalet, 1881) (Cyornis)
ruddi (Grant, 1908) (Heteromirafra)
ruddi Grant, 1908 (Apalis)
rudebecki Clancey, 1955 (Stenostira scita)
rudis (Linnaeus, 1758) (Ceryle)
rudolfi Dombrowski, 1912 (Tetrao urogallus)
rudolfi Meyer, 1882 (Ninox)
rudolphi (Finsch & Meyer, 1885) (Paradisaea)
rueppelii (Wahlberg, 1856) (Eupodotis)
rueppellii (Brehm, 1852) (Gyps)
rueppellii (Verreaux, 1856) (Onychognathus morio)
rueppellii (Gray, 1849) (Poicephalus)
rufa (Schlegel, 1866) (Aviceda subcristata)
rufa (Wilson, 1813) (Calidris canutus)
rufa Wallace, 1863 (Halcyon coromanda)
rufa (Linnaeus, 1758) (Alectoris)
rufa (Raffles, 1822) (Lophura ignita)
rufa (Vieillot, 1819) (Sarothrura)
rufa Lynes, 1920 (Mirafra)
rufa Sharpe, 1882 (Pnoepyga pusilla)
rufa (Wied-Neuwied, 1831) (Formicivora)
rufa (Chasen & Kloss, 1927) (Stachyris erythroptera)
rufa (Gmelin, 1789) (Lessonia)
rufa (Linnaeus, 1766) (Schetba)
rufa (Spix, 1824) (Malacoptila)
rufa (Gould, 1846) (Ninox)
rufa (Daudin, 1802) (Anhinga)
rufalbus (Lafresnaye, 1845) (Thryophilus)
rufaxilla (Richard & Bernard, 1792) (Leptotila)
rufaxilla (Tschudi, 1844) (Ampelion)
rufescens (Brehm, 1845) (Streptopelia turtur)
rufescens (Meyer & Wiglesworth, 1896) (Centropus celebensis)
rufescens Swainson, 1837 (Falco tinnunculus)
rufescens (Salvadori, 1876) (Sericornis)
rufescens (Sharpe & Bouvier, 1877) (Acrocephalus)
rufescens (Stegmann, 1929) (Iduna aedon)
rufescens (Vieillot, 1819) (Calandrella)
rufescens Brehm, 1855 (Melanocorypha bimaculata)
rufescens Ingram, 1906 (Mirafra javanica)
rufescens (Ramsay, 1866) (Atrichornis)
rufescens Todd, 1912 (Saltator orenocensis)
rufescens Blyth, 1847 (Prinia)
rufescens De Vis, 1883 (Cracticus quoyi)
rufescens (Swainson, 1827) (Aimophila)
rufescens Todd, 1948 (Dendroplex picus)
rufescens Nores, 1986 (Upucerthia validirostris)
rufescens (Blyth, 1847) (Turdoides)
rufescens (Vieillot, 1817) (Sylvietta)
rufescens (Buller, 1869) (Megalurus punctatus)
rufescens Hellmayr, 1924 (Melanopareia torquata)
rufescens (Townsend, 1837) (Poecile)
rufescens (Reichenow, 1878) (Illadopsis)
rufescens Cabanis, 1873 (Thamnistes anabatinus)
rufescens (Sclater, 1858) (Laniocera)
rufescens (Lawrence, 1877) (Troglodytes aedon)
rufescens Berlepsch & Stolzmann, 1896 (Muscisaxicola maculirostris)
rufescens (Salvadori, 1864) (Myiophobus fasciatus)
rufescens (Gmelin, 1789) (Egretta)
rufescens Gmelin, 1789 (Pelecanus)
rufescens Baker, 1926 (Glaucidium cuculoides)
rufescens (Horsfield, 1821) (Otus)
rufescens (Temminck, 1815) (Rhynchotus)
rufescentior (Hartert, 1908) (Cossyphicula roberti)
rufescentior (Hartert, 1910) (Alcippe hueti)
rufibarba (Cabanis, 1851) (Estrilda)
rufiberbis (Koelz, 1954) (Garrulax rufogularis)
ruficapilla (Ramsay, 1875) (Cettia)
ruficapilla (Smith, 1842) (Cisticola fulvicapilla)
ruficapilla (Shelley, 1888) (Spermophaga)
ruficapilla Vieillot, 1819 (Synallaxis)
ruficapilla Lafresnaye, 1842 (Grallaria)
ruficapilla Bocage, 1877 (Sylvietta)
ruficapilla (Gmelin, 1789) (Dendroica petechia)
ruficapilla (Wilson, 1811) (Leiothlypis)
ruficapilla (Sundevall, 1850) (Phylloscopus)
ruficapilla (Verreaux, 1870) (Fulvetta)
ruficapilla (Vieillot, 1818) (Hemithraupis)
ruficapilla (Tschudi, 1844) (Nonnula)
ruficapillus Temminck, 1821 (Charadrius)
ruficapillus (Vieillot, 1818) (Baryphthengus)
ruficapillus (Vieillot, 1819) (Chrysomus)
ruficapillus Temminck, 1832 (Enicurus)
ruficapillus Vieillot, 1816 (Thamnophilus)
ruficapillus (Vieillot, 1817) (Schistochlamys)
ruficauda Bonaparte, 1855 (Zenaida auriculata)
ruficauda Jardine, 1847 (Ortalis)
ruficauda (Bonaparte, 1853) (Peucaea)
ruficauda (Gould, 1837) (Neochmia)
ruficauda Cabanis & Heine, 1859 (Chamaeza)
ruficauda (Gould, 1836) (Cinclocerthia)
ruficauda (Hartlaub, 1857) (Cichladusa)
ruficauda Swainson, 1838 (Muscicapa)
ruficauda (Sharpe, 1877) (Rhinomyias)
ruficauda Reichenow, 1887 (Histurgops)
ruficauda (Wied-Neuwied, 1831) (Myrmeciza)
ruficauda (Spix, 1825) (Ramphotrigon)
ruficauda Cuvier, 1816 (Galbula)
ruficaudatum (Orbigny & Lafresnaye, 1838) (Philydor)
ruficaudatus (Berlepsch, 1883) (Pheugopedius mystacalis)
ruficaudus (Sclater,PL & Salvin, 1869) (Rupornis magnirostris)
ruficaudus Meyen, 1834 (Ochetorhynchus)
ruficaudus (Vieillot, 1816) (Xenops minutus)
ruficeps (Gould, 1846) (Chalcostigma)
ruficeps (Temminck, 1835) (Macropygia)
ruficeps Gray, 1846 (Coua)
ruficeps (Wagler, 1830) (Ortalis)
ruficeps (Cretzschmar, 1830) (Cisticola)
ruficeps (Lesson, 1830) (Orthotomus)
ruficeps (Cassin, 1852) (Aimophila)
ruficeps (Spix, 1824) (Formicarius colma)
ruficeps Orbigny & Lafresnaye, 1837 (Euphonia xanthogaster)
ruficeps Sclater & Salvin, 1868 (Dendrocincla homochroa)
ruficeps Sclater, 1874 (Grallaria nuchalis)
ruficeps Gould, 1863 (Garrulax)
ruficeps (Shelley, 1885) (Laniarius)
ruficeps Campbell, 1899 (Stipiturus)
ruficeps (Hartert, 1907) (Luscinia)
ruficeps Swainson, 1832 (Pellorneum)
ruficeps (Blyth, 1842) (Psittiparus)
ruficeps Salvin & Godman, 1892 (Gymnopithys leucaspis)
ruficeps (Strickland, 1844) (Pyrrhocoma)
ruficeps (Orbigny & Lafresnaye, 1837) (Thlypopsis)
ruficeps (Blyth, 1847) (Stachyridopsis)
ruficeps Ramsay, 1875 (Turdus poliocephalus)
ruficeps Pelzeln, 1868 (Elaenia)
ruficeps (Kaup, 1852) (Poecilotriccus)
ruficeps (Lafresnaye, 1843) (Pseudotriccus)
ruficeps (Spix, 1824) (Veniliornis affinis)
ruficervix (Sclater, 1866) (Caprimulgus longirostris)
ruficervix (Prevost & Des Murs, 1842) (Tangara)
ruficollaris (Bankier, 1841) (Ceyx azureus)
ruficollaris (Holyoak, 1974) (Todiramphus)
ruficollis Lesson, 1830 (Pernis ptilorhynchus)
ruficollis Spix, 1824 (Cathartes aura)
ruficollis (Pallas, 1769) (Branta)
ruficollis (Vieillot, 1816) (Rhyticeros plicatus)
ruficollis Temminck, 1820 (Caprimulgus)
ruficollis (Wagler, 1829) (Oreopholus)
ruficollis (Pallas, 1776) (Calidris)
ruficollis (Salvadori, 1876) (Chrysococcyx)
ruficollis Swainson, 1837 (Falco chicquera)
ruficollis (Vieillot, 1817) (Micrastur)
ruficollis David & Oustalet, 1877 (Pucrasia macrolopha)
ruficollis Salvadori, 1876 (Gerygone)
ruficollis Lesson, 1831 (Corvus)
ruficollis (Taczanowski, 1884) (Syndactyla)
ruficollis (Vieillot, 1817) (Stelgidopteryx)
ruficollis (Jardine & Selby, 1838) (Garrulax)
ruficollis (Vieillot, 1818) (Myiagra)
ruficollis (Blanford, 1871) (Pyrgilauda)
ruficollis (Gmelin, 1789) (Loxigilla violacea)
ruficollis Cabanis, 1851 (Sporophila)
ruficollis Hodgson, 1836 (Pomatorhinus)
ruficollis Pallas, 1776 (Turdus)
ruficollis Rothschild & Hartert, 1923 (Madanga)
ruficollis Gosse, 1847 (Egretta tricolor)
ruficollis (Wagler, 1829) (Hypnelus)
ruficollis Wagler, 1830 (Jynx)
ruficollis (Pallas, 1764) (Tachybaptus)
ruficolor Whitaker, 1898 (Galerida theklae)
ruficoronatus (Kaup, 1852) (Myioborus melanocephalus)
ruficrissa Lawrence, 1864 (Urosticte)
ruficrissa Sclater,PL & Salvin, 1870 (Ortalis ruficauda)
ruficrissa (Gould, 1869) (Amaurornis moluccana)
ruficrissa (Carriker, 1930) (Syndactyla subalaris)
ruficrissa (Salvadori, 1879) (Eumyias indigo)
ruficrissa Sharpe, 1887 (Rhinomyias ruficauda)
ruficrissus (Sharpe, 1879) (Alophoixus ochraceus)
ruficrista (Smith, 1836) (Lophotis)
rufidorsa Meyer, 1874 (Rhipidura)
rufidorsalis (Sharpe, 1897) (Urorhipis rufifrons)
rufidorsalis Cassin, 1865 (Arremon aurantiirostris)
rufidorsalis Brehm, 1855 (Passer domesticus)
rufifacies Hellmayr, 1929 (Schistocichla)
rufifrons Philippi & Landbeck, 1861 (Fulica)
rufifrons Campbell, 1903 (Acanthiza ewingii)
rufifrons (Ruppell, 1840) (Urorhipis)
rufifrons Blake, 1957 (Formicarius)
rufifrons (Wied-Neuwied, 1821) (Phacellodomus)
rufifrons Lesson, 1831 (Garrulax)
rufifrons Wallace, 1865 (Cyornis caerulatus)
rufifrons (Swainson, 1838) (Basileuterus)
rufifrons Cabanis, 1850 (Malacopteron cinereum)
rufifrons (Latham, 1802) (Rhipidura)
rufifrons (Gmelin, 1789) (Percnostola)
rufifrons (Hume, 1873) (Stachyridopsis)
rufigaster (Quoy & Gaimard, 1830) (Ducula)
rufigastra Cory, 1915 (Threnetes leucurus)
rufigastra Walden, 1873 (Alcedo meninting)
rufigastra (Raffles, 1822) (Cyornis)
rufigena Smith, 1845 (Caprimulgus)
rufigenis (Salvin, 1895) (Atlapetes)
rufigenis (Lawrence, 1868) (Cranioleuca erythrops)
rufigenis Reichenow, 1887 (Sylvietta ruficapilla)
rufigenis (Sclater, 1857) (Tangara)
rufigenis (Sclater & Salvin, 1877) (Poecilotriccus ruficeps)
rufigenis (Hume, 1877) (Yuhina castaniceps)
rufigula (Salvadori, 1878) (Ducula rubricera)
rufigula (Pucheran, 1853) (Gallicolumba)
rufigula (Lesson, 1844) (Dendrexetastes)
rufigula (Bocage, 1878) (Petrochelidon)
rufigula (Fischer & Reichenow, 1884) (Ptyonoprogne fuligula)
rufigula (Wallace, 1865) (Ficedula)
rufigula (Boddaert, 1783) (Gymnopithys)
rufigula (Bonaparte, 1851) (Tangara)
rufigularis Hartlaub, 1852 (Coccyzus)
rufigularis Daudin, 1800 (Falco)
rufigularis Zimmer, 1934 (Glyphorynchus spirurus)
rufigularis Pelzeln, 1868 (Sclerurus)
rufigularis (Sharpe, 1877) (Hypsipetes)
rufigularis (Cabanis, 1873) (Hemitriccus)
rufilata (Severtzov, 1879) (Prunella collaris)
rufilateralis Sharpe, 1879 (Rhipidura verreauxi)
rufilatus Wallace, 1865 (Turnix suscitator)
rufilatus (Hartlaub, 1870) (Cisticola)
rufilatus (Hodgson, 1845) (Tarsiger)
rufiloris (Hartert, 1903) (Rhamphococcyx calyorhynchus)
rufimarginatus (Temminck, 1822) (Herpsilochmus)
rufina (Pallas, 1773) (Netta)
rufinucha Sclater & Salvin, 1873 (Leptotila cassinii)
rufinucha (Orbigny & Lafresnaye, 1837) (Atlapetes)
rufinucha (Sclater, 1874) (Aleadryas)
rufinucha (Lesson, 1838) (Campylorhynchus)
rufinuchalis (Sharpe, 1895) (Laniarius ruficeps)
rufinus (Cretzschmar, 1829) (Buteo)
rufinus (Spix, 1825) (Empidonomus varius)
rufipectoralis (Orbigny & Lafresnaye, 1837) (Ochthoeca)
rufipectus Gould, 1858 (Spilornis)
rufipectus Boulton, 1932 (Arborophila)
rufipectus Salvin, 1866 (Formicarius)
rufipectus Bangs, 1898 (Automolus)
rufipectus (Severtzov, 1873) (Periparus ater)
rufipectus (Salvadori, 1879) (Napothera)
rufipectus (Lafresnaye, 1846) (Leptopogon)
rufipectus Chapman, 1928 (Nonnula ruficapilla)
rufipennis (Sundevall, 1850) (Butastur)
rufipennis (Bonaparte, 1855) (Columbina talpacoti)
rufipennis Blyth, 1846 (Macropygia)
rufipennis Collett, 1898 (Petrophassa)
rufipennis (Gray, 1849) (Neomorphus)
rufipennis (Sclater & Salvin, 1879) (Cranioleuca pyrrhophia)
rufipennis (Burmeister, 1860) (Geositta)
rufipennis Sharpe, 1901 (Cichladusa guttata)
rufipennis (Jensen, 1983) (Cinnyris)
rufipennis Gray, 1858 (Pachycephala simplex)
rufipennis (Sharpe, 1872) (Illadopsis)
rufipennis Layard, 1881 (Aplonis zelandica)
rufipennis Carriker, 1932 (Myiophobus roraimae)
rufipennis Lawrence, 1869 (Myiozetetes cayanensis)
rufipennis (Lafresnaye, 1851) (Pitangus sulphuratus)
rufipennis (Taczanowski, 1874) (Polioxolmis)
rufipennis (Sharpe, 1875) (Otus sunia)
rufipes (Oates, 1898) (Lophura nycthemera)
rufipes (Tschudi, 1844) (Hemitriccus margaritaceiventer)
rufipes King, 1827 (Strix)
rufipileatus (Pelzeln, 1859) (Automolus)
rufipileus Ridgway, 1876 (Colaptes auratus)
rufirostris (Sundevall, 1850) (Tockus)
rufitergum Hartert, 1905 (Tadorna radjah)
rufitergum (Clancey, 1964) (Gymnoris superciliaris)
rufitinctus (Koelz, 1952) (Garrulax rufogularis)
rufitorques (Peale, 1848) (Accipiter)
rufitorques Hartlaub, 1844 (Turdus)
rufiventer (Lesson, 1830) (Eudynamys orientalis)
rufiventer (Swainson, 1837) (Terpsiphone)
rufiventer (Delacour, 1927) (Napothera brevicaudata)
rufiventer (Spix, 1825) (Tachyphonus)
rufiventer Blyth, 1842 (Pteruthius)
rufiventris Smith, 1830 (Accipiter)
rufiventris Taczanowski, 1884 (Lurocalis)
rufiventris Vigors, 1829 (Numenius phaeopus)
rufiventris (Tschudi, 1843) (Chamaepetes goudotii)
rufiventris (Gray, 1846) (Lalage leucomela)
rufiventris Orbigny & Lafresnaye, 1837 (Saltator)
rufiventris Tristram, 1885 (Cinclus cinclus)
rufiventris (Vieillot, 1819) (Euphonia)
rufiventris (Berlepsch & Stolzmann, 1896) (Hellmayrea gularis)
rufiventris Elliot, 1859 (Myiagra vanikorensis)
rufiventris (Jardine & Selby, 1833) (Monticola)
rufiventris (Vieillot, 1818) (Phoenicurus ochruros)
rufiventris Gould, 1841 (Colluricincla harmonica)
rufiventris (Latham, 1802) (Pachycephala)
rufiventris Bocage, 1877 (Parus)
rufiventris Salvadori, 1874 (Malacocincla sepiaria)
rufiventris (Heine, 1860) (Erythropitta erythrogaster)
rufiventris (Bonaparte, 1838) (Ramphocaenus melanurus)
rufiventris (Bonaparte, 1853) (Prionops)
rufiventris (Vieillot, 1818) (Rhipidura)
rufiventris (Lawrence, 1865) (Cercomacra tyrannina)
rufiventris Carriker, 1936 (Formicivora grisea)
rufiventris (Sclater, 1870) (Cantorchilus leucotis)
rufiventris Vieillot, 1818 (Turdus)
rufiventris Cabanis, 1846 (Mionectes)
rufiventris (Vieillot, 1823) (Neoxolmis)
rufiventris (Sundevall, 1850) (Ardeola)
rufiventris (Bonaparte, 1838) (Picumnus)
rufiventris (Ruppell, 1842) (Poicephalus)
rufivertex Salvin, 1866 (Euphonia anneae)
rufivertex Ridgway, 1885 (Dendroica petechia)
rufivertex (Lafresnaye, 1842) (Iridosornis)
rufivertex Orbigny &Lafresnaye, 1837 (Muscisaxicola)
rufivirgatus (Lawrence, 1851) (Arremonops)
rufivirgatus (Arremonops rufivirgatus), see Arremonops rufivirgatus ruvivirgatus
rufoaxillaris Cassin, 1866 (Molothrus)
rufobrunnea (Gray, 1862) (Crithagra)
rufobrunneus (Lawrence, 1865) (Thripadectes)
rufocarpalis Goodman, Hawkins & Domergue, 1997 (Calicalicus)
rufociliatus Sharpe, 1882 (Troglodytes)
rufocinctus (Rothschild, 1908) (Kupeornis)
rufocinctus Fischer & Reichenow, 1884 (Passer)
rufocinerea Sclater & Salvin, 1879 (Grallaria)
rufocinerea Cabanis, 1875 (Terpsiphone)
rufocinereus (Ruppell, 1837) (Monticola)
rufocinnamomea (Salvadori, 1865) (Mirafra)
rufocollaris (Peale, 1848) (Petrochelidon)
rufocrissalis (Reichenow, 1915) (Melidectes)
rufodorsalis (Engelbach, 1946) (Minla cyanouroptera)
rufofronta Ramsay, 1879 (Rhipidura rufifrons)
rufofuscum (Stresemann, 1931) (Trichastoma celebense)
rufofuscus (Forster, 1798) (Buteo)
rufogaster Gould, 1845 (Colluricincla megarhyncha)
rufogularis Blake, 1959 (Odontophorus gujanensis)
rufogularis (Blyth, 1849) (Arborophila)
rufogularis (Fraser, 1843) (Apalis)
rufogularis (Gould, 1835) (Garrulax)
rufogularis Gould, 1838 (Acanthagenys)
rufogularis (Gould, 1843) (Conopophila)
rufogularis Brehm, 1824 (Anthus cervinus)
rufogularis Gould, 1841 (Pachycephala)
rufogularis (Mandelli, 1873) (Alcippe)
rufolateralis Gray, 1864 (Smithornis)
rufolateralis (Gray, 1858) (Myiagra alecto)
rufolavatus (Delacour, 1932) (Tachybaptus)
rufomarginatus (Pelzeln, 1868) (Euscarthmus)
rufomarginatus (Lawrence, 1869) (Mecocerculus leucophrys)
rufomerus Hartert, 1900 (Chrysococcyx minutillus)
rufonuchalis (Blyth, 1849) (Periparus)
rufoolivacea Ridgway, 1888 (Dendrocincla fuliginosa)
rufopalliatus Lafresnaye, 1840 (Turdus)
rufopectus (Lesson, 1844) (Ochthoeca rufipectoralis)
rufopectus (Gray, 1843) (Poliocephalus)
rufopicta (Fraser, 1843) (Lagonosticta)
rufopictus Reichenow, 1887 (Pternistis)
rufopileata Ridgway, 1884 (Dendroica petechia)
rufopileatum Hartert, 1901 (Pittasoma)
rufopunctatus Hargitt, 1889 (Chrysocolaptes lucidus)
rufoscapulatus Buttikofer, 1888 (Plocepasser)
rufoschistaceus (Rothschild & Hartert, 1902) (Accipiter hiogaster)
rufostrigata (Walton, 1905) (Carduelis flavirostris)
rufostrigata (Gray, 1861) (Ninox connivens)
rufosuperciliaris Blake & Hocking, 1974 (Hemispingus)
rufosuperciliata (Lafresnaye, 1832) (Syndactyla)
rufotibialis Sharpe, 1887 (Accipiter virgatus)
rufovelatus (Fraser, 1843) (Malimbus rubricollis)
rufoviridis Cabanis, 1851 (Galbula ruficauda)
rufuensis (Neumann, 1906) (Turdoides hypoleuca)
rufula Godwin-Austen, 1874 (Prinia hodgsonii)
rufula Lafresnaye, 1843 (Grallaria)
rufula (Temminck, 1835) (Cecropis daurica)
rufula Ridgway, 1903 (Chamaea fasciata)
rufuloides Roberts, 1936 (Anthus cinnamomeus)
rufulus Vieillot, 1818 (Anthus)
rufulus Blyth, 1844 (Gampsorhynchus)
rufulus Cabanis, 1848 (Troglodytes)
rufum (Vieillot, 1818) (Philydor)
rufum (Linnaeus, 1758) (Toxostoma)
rufum Lafresnaye, 1843 (Conirostrum)
rufus Lesson, 1840 (Campylopterus)
rufus (Gmelin, 1788) (Selasphorus)
rufus (Boddaert, 1783) (Antrostomus)
rufus Gould, 1837 (Cursorius)
rufus Reichenow, 1895 (Bathmocercus)
rufus (Fraser, 1843) (Cisticola)
rufus Gould, 1841 (Climacteris)
rufus Nores, 1986 (Cinclodes albiventris)
rufus (Gmelin, 1788) (Furnarius)
rufus (Reichenow, 1890) (Megalurulus)
rufus (Boddaert, 1783) (Tachyphonus)
rufus (Boddaert, 1783) (Pachyramphus)
rufus (Fischer & Reichenow, 1884) (Neocossyphus)
rufus (Vieillot, 1819) (Attila)
rufus (Vieillot, 1816) (Casiornis)
rufus Gmelin, 1788 (Trogon)
rufusater (Lesson, 1828) (Philesturnus)
rugensis (Hombron & Jacquinot, 1841) (Metabolus)
rugosus (Begbie, 1834) (Aceros corrugatus)
rugosus (Aceros), see Aceros corrugatus
rukensis (Kuroda, 1915) (Aerodramus inquietus)
ruki (Hartert, 1897) (Rukia)
Rukia Momiyama, 1922 (Zosteropidae)
rumicivorus Eschscholtz, 1829 (Thinocorus)
rungweensis (Benson, 1948) (Stactolaema olivacea)
rupatensis Oberholser, 1920 (Cyornis turcosus)
rupestris (Spix, 1825) (Chordeiles)
rupestris Pallas, 1811 (Columba)
rupestris (Gmelin, 1789) (Lagopus muta)
rupestris (Brehm, 1831) (Tetrastes bonasia)
rupestris (Scopoli, 1769) (Ptyonoprogne)
rupestris (Vieillot, 1818) (Monticola)
Rupicola Brisson, 1760 (Cotingidae)
rupicola (Linnaeus, 1766) (Rupicola)
rupicola Van Rossem, 1946 (Aimophila ruficeps)
rupicola Blanford, 1873 (Sitta neumayer)
rupicola Orbigny, 1840 (Colaptes)
rupicola (Tschudi, 1844) (Pyrrhura)
rupicolaeformis (Brehm, 1855) (Falco tinnunculus)
rupicoloides Smith, 1829 (Falco)
rupicolus Daudin, 1800 (Falco)
Rupornis Kaup, 1844 (Accipitridae)
ruppeli Temminck, 1823 (Sylvia)
ruppelli Blyth, 1855 (Anas undulata)
ruppelli Bonaparte, 1853 (Eurocephalus)
rupurumii Boucard, 1892 (Phaethornis)
rushiae (Cassin, 1855) (Pholidornis)
ruspolii Salvadori, 1896 (Tauraco)
russata (Gould, 1871) (Haplophaedia aureliae)
russata Tristram, 1879 (Rhipidura rufifrons)
russatus (Salvin & Godman, 1881) (Chlorostilbon)
russatus Griscom, 1924 (Catharus aurantiirostris)
russatus (Salvin & Godman, 1884) (Poecilotriccus)
russelli Miller, 1946 (Oreortyx pictus)
russelli Dickerman, 1975 (Cistothorus platensis)
russeolus (Vieillot, 1817) (Certhiaxis cinnamomeus)
russeus Nelson, 1903 (Thryophilus sinaloa)
russicus (Brehm, 1831) (Panurus biarmicus)
rustica Pallas, 1776 (Emberiza)
rustica Linnaeus, 1758 (Hirundo)
rustica (Tschudi, 1844) (Haplospiza)
rusticola Linnaeus, 1758 (Scolopax)
rusticolus Linnaeus, 1758 (Falco)
rusticus Wallace, 1863 (Cisticola exilis)
rutenbergi (Hartlaub, 1880) (Butorides striata)
rutha (Bryan, 1908) (Myadestes lanaiensis)
ruthae Chapin, 1950 (Estrilda paludicola)
ruthae Dickerman, 1994 (Fraseria cinerascens)
ruthae Chapin, 1958 (Anthoscopus flavifrons)
ruthenus Buturlin, 1916 (Perisoreus infaustus)
ruthenus Buturlin & Zhitkov, 1906 (Bubo bubo)
rutherfordi Swinhoe, 1870 (Spilornis cheela)
ruticilla (Linnaeus, 1758) (Setophaga)
rutila (Vieillot, 1817) (Streptoprocne)
rutila (Delattre, 1843) (Amazilia)
rutila Vieillot, 1818 (Phytotoma)
rutila Pallas, 1776 (Emberiza)
rutilans Temminck, 1823 (Synallaxis)
rutilans Temminck, 1821 (Xenops)
rutilans Temminck, 1839 (Lanius senator)
rutilans (Temminck, 1836) (Passer)
rutilus Burmeister, 1856 (Antrostomus rufus)
rutilus (Vieillot, 1819) (Pheugopedius)
rutilus (Pucheran, 1849) (Otus)
ruvivirgatus (Arremonops rufivirgatus)
ruwenzori Sclater, 1925 (Cryptospiza salvadorii)
ruwenzori Chapin, 1932 (Psalidoprocne pristoptera)
ruwenzori (Sharpe, 1902) (Dendropicos griseocephalus)
ruwenzoria Kinnear, 1921 (Mirafra africana)
ruwenzorii Ogilvie-Grant, 1909 (Caprimulgus)
ruwenzorii (Jackson, 1904) (Oreolais)
ruwenzorii (Ogilvie-Grant, 1906) (Pogonocichla stellata)
ruwenzorii Prigogine, 1984 (Zoothera piaggiae)
Ruwenzorornis Neumann, 1903 (Musophagidae)
ruweti Louette & Benson, 1982 (Ploceus)
Rynchops Linnaeus, 1758 (Laridae)

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