Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Passeriformes Linnaeus, 1758
         oscines see Suborder Oscines
           Passerida - passeridans see Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
             Sylvioidea
               Family Sylviidae Leach, 1820 - Old World warblers
                 Subfamily Acrocephalinae Salvin, 1882
                   Genus Acrocephalus Naumann & Naumann, 1811
                     01 Acrocephalus griseldis (Hartlaub, 1891)
                     02 Acrocephalus brevipennis (Keulemans, 1866)
                     03 Acrocephalus rufescens (Sharpe & Bouvier, 1876)
                     04 Acrocephalus gracilirostris (Hartlaub, 1864)
                     05 Acrocephalus newtoni (Hartlaub, 1863)
                     06 Acrocephalus sechellensis (Oustalet, 1877)
                     07 Acrocephalus rodericanus (A. Newton, 1865)
                     08 Acrocephalus arundinaceus (C. Linnaeus, 1758)
                     09 Acrocephalus orientalis (Temminck & Schlegel, 1847)
                     10 Acrocephalus stentoreus (Hemprich & Ehrenberg, 1833)
                     11 Acrocephalus australis (Gould, 1838)
                     12 Acrocephalus familiaris (Rothschild, 1892) - millerbird
                     13 Acrocephalus luscinius (Quoy & Gaimard, 1830)
                     14 Acrocephalus aequinoctialis (Latham, 1790)
                     15 Acrocephalus caffer (Sparrman, 1786)
                     16 Acrocephalus kerearako Holyoak, 1974
                     17 Acrocephalus rimitarae (Murphy & Mathews, 1929)
                     18 Acrocephalus taiti Ogilvie-Grant, 1913
                     19 Acrocephalus vaughanii (Sharpe, 1900) see Acrocephalus vaughani (Sharpe, 1900)
                     20 Acrocephalus bistrigiceps Swinhoe, 1860
                     21 Acrocephalus melanopogon (Temminck, 1823)
                     22 Acrocephalus paludicola (Vieillot, 1817)
                     23 Acrocephalus schoenobaenus (C. Linnaeus, 1758)
                     24 Acrocephalus sorghophilus (Swinhoe, 1863)
                     25 Acrocephalus concinens (Swinhoe, 1870)
                     26 Acrocephalus tangorum La Touche, 1912
                     27 ‡Acrocephalus orinus Oberholser, 1905 - Hume's reed warbler
                     28 Acrocephalus agricola (Jerdon, 1845)
                     29 Acrocephalus dumetorum Blyth, 1849
                     30 Acrocephalus scirpaceus (Hermann, 1804)
                     31 Acrocephalus baeticatus (Vieillot, 1817)
                     32 Acrocephalus palustris (Bechstein, 1798)