After McKenna & Bell, 1997, Liu, 2003, and Harris & Liu, 2007

Genera and monotypic genera only (species-tree below):

<==o Suidae Gray, 1821 sensu McKenna & Bell, 1997 (pigs; siat)
   |?- †Mabokopithecus von Koenigswald, 1969
   |-- †Hemichoerus Filhol, 1882
   |-- †Paradoxodonides Strand, 1943 [Paradoxodon Filhol, 1890]
   |-- †Cainochoerus africanus (Hendley, 1976) Pickford, 1988 [Cainochoeriinae]
   `--+--o †Hyotheriinae Cope, 1888
      |  |-- †Chleuastochoerus stehlini Pearson, 1928
      |  |-- †Dubiotherium waterhousi (Pomel 1853) Hellmund, 1992
      |  |-- †Sinapriculus linquensis Liu, Fortelius & Pickford, 2002
      |  `-- †Hyotherium Meyer, 1834 [Amphichoerus, Choeromorus, Choerotherium, Palaeochoerus Pomel, 1846]
      `--+--+--o †Listriodontinae Simpson, 1945 sensu Pickford & Morales, 2003 [non Gervais, 1859 sensu van der Made, 1996; non Roger, 1882; non Lydekker, 1884 sensu McKenna & Bell, 1997] (listriodont pigs)
         |  |  |-- †Listriodon H. von Meyer, 1846
         |  |  |-- †Lopholistriodon Pickford & Wilkinson, 1975
         |  |  |-- †Eurolistriodon adelli Pickford & Moya Sola, 1995
         |  |  `-- †Bunolistriodon Arambourg, 1933
         |  `--o †Kubanochoerinae Gabunia, 1958
         |     |-- †Nguruwe Pickford, 1986 [Hyotherium Meyer, 1834 in partem]
         |     |-- †Kenyasus Pickford, 1986
         |     |-- †Libycochoerus Arambourg, 1961 [included in African Bunolistrodon of Fortelius, van der Made & Bernor, 1996?]
         |     |?- †Megalochoerus Pickford, 1993 [jr. synon. Kubanochoerus Gabunia, 1955??]
         |     `-- †Kubanochoerus Gabunia, 1955
         `--+-- †Miochoerus youngi Chen, 1997
            `--+--o †Tetraconodontinae Simpson, 1945
               |  |-- †Conohyus Pilgrim, 1926
               |  |-- †Tetraconodon Falconer, 1868
               |  |-- †Parachleuastochoerus Golpe-Posse, 1972
               |  |-- †Lophochoerus Pilgrim, 1926
               |  `--+-- †Sivachoerus Pilgrim, 1926
               |     `==o †Nyanzachoerus Leakey, 1958 sensu White & Suwa, 2004 [=? Sivachoerus in partem] [paraphyletic]
               |        `-- †Notochoerus Broom, 1925 [Gerontochoerus Leakey, 1943]
               `--+--o †Namachoerinae Pickford, 1995
                  |  `-- †Namachoerus moruoroti (Wilkinson, 1979) Pickford, 1995
                  `--o Suinae Gray, 1821 (non Zittel, 1893) sensu McKenna & Bell, 1997 (modern pigs; siat)
                     |--o Suini Gray, 1821 [incl. Dicoryphochoerini Schmidt-Kittler, 1971] (Eurasian forest pigs; metsäsiat)
                     |  |-- †Korynochoerus palaeochoerus Schmidt-Kittler, 1971
                     |  |-- †Hippopotamodon Lydekker, 1877 [Dicoryphochoerus Pilgrim, 1926, Hyosus; Limnostonyx Ginsburg]
                     |  |-- †Eumaiochoerus etruscus (Michelotti, 1861) Hürzeler, 1982
                     |  |-- †Microstonyx Pilgrim, 1926 [= Hippopotamodon?]
                     |  `-- Sus Linnaeus, 1758 (pigs; siat)
                     `--+--o Potamochoerini Gray, 1873 [Potamochoerina Gray, 1873; Potamochoerini Thenius, 1970] (African bush pigs; pensselisiat)
                        |  |?- †Celebochoerus Hooijer, 1948
                        |  |?- †Propotamochoerus Pilgrim, 1925
                        |  |-- †“Kolpochoerus” afarensis Cooke, 1978
                        |  `--+-- Potamochoerus Gray, 1854 [Choiropotamus, Eostopotamochoerus, Koiropotamus, Postpotamochoerus] (bush pigs; pensselisiat)
                        |     `==o †Kolpochoerus E.C.N. van Hoepen & H. E. van Hoepen, 1932 [taxonomic history] [paraphyletic]
                        |        `-- Hylochoerus meinertzhageni Thomas, 1904 (jättiläismetsäkarju)
                        `--+--o †Hippohyini Thenius, 1970
                           |  |-- †Sivahyus punjabiensis Pilgrim, 1926 [Hyosus Pilgrim, 1926]
                           |  |-- †Sinohyus von Koenigswald, 1963
                           |  `-- †Hippohyus Falconer & Gautley, 1847
                           `--+--o Babyrousini Gray, 1868
                              |  `-- Babyrousa Perry, 1811 (hirvisiat, pig-deers; babirussa)
                              `--o Phacochoerini Gray, 1868 (Warthogs; pahkasiat)
                                 |-- †Potamochoeroides shawi (Dale, 1948) Dale, 1948 [Pronotochoerus shawi Dale, 1948, incl. Potamochoeroides hypsodon Dale, 1948]
                                 |-- †Metridiochoerus Hopwood, 1926 [taxonomic history]
                                 `-- Phacochoerus Cuvier, 1817 [taxonomic history] (warthogs; pahkasiat)

With species:

<==o Suidae Gray, 1821 sensu McKenna & Bell, 1997 (pigs; siat)
   |?- †Mabokopithecus von Koenigswald, 1969
   |-- †Hemichoerus Filhol, 1882
   |-- †Paradoxodonides Strand, 1943 [Paradoxodon Filhol, 1890]
   |-- †Cainochoerus Pickford, 1988
   `--+--o †Hyotheriinae Cope, 1888
      |  |-- †Chleuastochoerus stehlini Pearson, 1928
      |  |-- †Dubiotherium waterhousi (Pomel 1853) Hellmund, 1992
      |  |-- †Sinapriculus linquensis Liu, Fortelius & Pickford, 2002
      |  `--o †Hyotherium Meyer, 1834 [Amphichoerus; Choeromorus; Choerotherium; Palaeochoerus Pomel, 1846]
      |     |?- †H. dartevellei (Hooijer, 1963)
      |     |?- †H. kijivium Wilkinson, 1976 [=? Nguruwe kijivium (Wilkinson, 1976) Pickford, 1986]
      |     |?- †H. aurelianensis []
      |     |?- †H. waterhousi [=? Dubiotherium waterhousi (Pomel 1853) Hellmund, 1992]
      |     |?- †H. palaeochoerus Kaup
      |     |-- †H. meissneri Meyer, 1829 [H. meisneri (lapsus calami)]
      |     |?- †H. penisulus
      |     |-- †H. major (Pomel, 1847)
      |     `--+-- †H. soemmeringi Meyer, 1834
      |        `-- †H. shanwangense Liu, Fortelius & Pickford, 2002 [Palaeochoerus sp. cf. P. pascoei Chang Yuping, 1974]
      `--+--+--o †Listriodontinae Simpson, 1945 sensu Pickford & Morales, 2003 [non Gervais, 1859 sensu van der Made, 1996; non Roger, 1882; non Lydekker, 1884 sensu McKenna & Bell, 1997] (listriodont pigs)
         |  |  |--o †Listriodon H. von Meyer, 1846
         |  |  |  |-- †L. splendens H. von Meyer, 1846
         |  |  |  |--+-- †L. latidens [=? Bunolistriodon latidens (Biedermann, 1873)]
         |  |  |  |  `-- †L. meidamon (Fortelius, van der Made & Bernor, 1996) [Listriodon splendens michali Ciric & Thenius, 1959; Bunolistriodon meidamon Fortelius, van der Made & Bernor, 1996]
         |  |  |  |-- †L. pentapotamiae (Falconer, 1868)
         |  |  |  |-- †L. guptai [=? Bunolistriodon guptai]
         |  |  |  |-- †L. juba
         |  |  |  |-- †L. bartulensis Pickford, 2001
         |  |  |  |-- †L. akatikubas Wilkinson, 1976 sensu Picford & Morales, 2003 [= Bunolistriodon akatikubas (Wilkinson, 1976) sensu Fortelius, van der Made & Bernor, 1996]
         |  |  |  `-- †L. retamaensis Pickford & Morales, 2003 [†Bunolistriodon aff. B. latidens]
         |  |  |--o †Lopholistriodon Pickford & Wilkinson, 1975
         |  |  |  |-- †L. kidogosana Pickford & Wilkinson, 1975
         |  |  |  `-- †L. moruoroti (Wilkinson, 1976)
         |  |  |-- †Eurolistriodon adelli Pickford & Moya Sola, 1995
         |  |  `--o †Bunolistriodon Arambourg, 1933
         |  |     |--o European Bunolistriodon
         |  |     |  |-- †B. lockhardi (Pomel, 1848) [Listriodon lockhardi Pomel, 1848]
         |  |     |  |-- †B. sp. aff. B. latidens [=? Listriodon latidens]
         |  |     |  |-- †B. latidens (Biedermann, 1873)
         |  |     |  `-- †B. michali
         |  |     |--o Anatolian Bunolistriodon
         |  |     |  `-- †B. meidamon Fortelius, van der Made & Bernor, 1996 [Listriodon splendens michali Ciric & Thenius, 1959]
         |  |     |--o African Bunolistriodon [Listriodon?; Kubanochoerus?; Libycochoerus?]
         |  |     |  |-- †B. jeanneli (Arambourg, 1933) [Listriodon jeanneli Arambourg, 1933; Kubanochoerus jeanneli(Arambourg, 1933)]
         |  |     |  |-- †B. akatidogus (Wilkinson, 1976) [Listriodon akatidogus Wilkinson, 1976]
         |  |     |  `-- †B. akatikubas (Wilkinson, 1976) [Listriodon akatikubas Wilkinson, 1976 sensu Picford & Morales, 2003]
         |  |     |--o Indian Bunolistriodon
         |  |     |  |-- †B. affinis
         |  |     |  |-- †B. guptai [=? Listriodon pentapotamiae (Falconier, 1868) sensu Pickford, 1988]
         |  |     |  `-- †B. fategadensis
         |  |     `--o Chinese Bunolistriodon
         |  |        |-- †B. intermedius (Liu & Lee, 1963) [Listriodon  intermedius (Liu & Lee, 1963) sensu Picford & Morales, 2003]
         |  |        `-- †B. robustus Yan Defa
         |  `--o †Kubanochoerinae Gabunia, 1958
         |     |--o †Nguruwe Pickford, 1986
         |     |  |-- †N. namibensis Pickford, 1986
         |     |  `-- †N. kijivium (Wilkinson, 1976)
         |     |--o †KenyasusKenyasus Pickford, 1986
         |     |  |-- †K. kirimunensis Pickford, 2007
         |     |  |-- †K. namaquensis Pickford & Senut, 1997
         |     |  `-- †K. rusingensis Pickford, 1986
         |     |--o †Libycochoerus Arambourg, 1961 [included in African Bunolistrodon of Fortelius, van der Made & Bernor, 1996?]
         |     |  |-- †L. jeanneli (Arambourg, 1933) [Kubanochoerus jeanneli(Arambourg, 1933); incl. Bunolistrodon anchidens van der Made, 1996 sensu Pickford & Morales, 2003
         |     |  |-- †L. massai Arambourg, 1961
         |     |  |-- †L. khinzikebirus (Wilkinson, 1976) [Kubanochoerus khinzikebirus Wilkinson, 1976; Megalochoerus khinzikebirus]
         |     |  |-- †L. fategadensis (Prasad, 1967)
         |     |  |-- †L. affinis (Pilgrim, 1908)
         |     |  `-- †L. juba Ginsburg, 1977
         |     |?-o †Megalochoerus Pickford, 1993 [jr. synon. Kubanochoerus Gabunia, 1955??]
         |     |  |-- †M. homungous Pickford, 1993
         |     |  `-- †M. marymuunguae (van der Made, 1996) [Kubanochoerus marymuunguae van der Made, 1996]
         |     `--o †Kubanochoerus Gabunia, 1955
         |        |-- †K. gigas (Peterson,1928)
         |        |-- †K. robustus Gabunia, 1955
         |        |-- †K. lantianensis
         |        |-- †K. mancharensis van der Made, 1996
         |        `-- †K. minheensis (Qiu et al., 1981)
         `--+-- †Miochoerus youngi Chen, 1997
            `--+--o †Tetraconodontinae Simpson, 1945
               |  |--o †Conohyus Pilgrim, 1926
               |  |  |-- †C. simorrensis (Lartet, 1851)
               |  |  |-- †C. giganteus Falconer & Gautley, 1847 [=? Sivachoerus giganteus Tobien, 1936]
               |  |  |-- †C. steinheimensis (Fraas, 1870)
               |  |  |-- †C. huenermanni (Hessig, 1989)
               |  |  |-- †C. sindiense (Lydekker, 1884) [=? Sivachoerus sindiensis (Lydekker, 1878)]
               |  |  |-- †C. indicus (Lydekker, 1884)
               |  |  |-- †C. ebroensis Azanza, 1986
               |  |  `-- †C. olujici Bernor, Bi & Radovéiê, 2004
               |  |--o †Tetraconodon Falconer, 1868
               |  |  |-- †T. magnum Falconer, 1868
               |  |  |-- †T. minor Pilgrim, 1926
               |  |  `-- †T. intermedius van der Made, 1999
               |  |--o †Parachleuastochoerus Golpe-Posse, 1972
               |  |  |-- †P. crusafonti Golpe-Bosse, 1972
               |  |  |-- †P. sinensis Pickford & Liu, 2001
               |  |  |-- †P. kretzoii Fortelius, Armour Chelu, Bernor & Fessaha, 2004
               |  |  |?- †P. huenermanni
               |  |  `?- †P. steinheimensis
               |  |--o †Lophochoerus Pilgrim, 1926
               |  |  |-- †L. nagri Pilgrim, 1926
               |  |  `?- †L. himalayensis Pilgrim, 1926 [jr. synon.? Lophochoerus nagri]
               |  `--+--o †Sivachoerus Pilgrim, 1926
               |     |  |-- †S. prior Pilgrim, 1926
               |     |  |-- †S. sindiensis (Lydekker, 1878) [=? Conohyus sindiense (Lydekker, 1884)]
               |     |  |-- †S. indicus (Lydekker, 1884)
               |     |  |?-o †S. syrticus Leonardi, 1952 [Nyanzachoerus syrticus (Leonardi, 1952) sensu White & Suwa, 2004]
               |     |  |  |-- †S. s. syrticus Leonardi, 1952
               |     |  |  `-- †S. s. pattersoni Cooke & Ewer, 1972
               |     |  `--o †S. australis (Cooke & Hendey, 1992)
               |     |     |-- †S. a. australis (Cooke & Hendey, 1992)
               |     |     `-- †S. a. megadens van der Made, 1999
               |     `==o †Nyanzachoerus Leakey, 1958 sensu White & Suwa, 2004 [=? Sivachoerus in partem] [paraphyletic]
               |        |?- †N. cookei Kotsakis & Inigo, 1980
               |        |-- †N. devauxi (Arambourg, 1968)
               |        `--+?- †N. syrticus (Leonardi, 1952) White & Suwa, 2004 [=? Sivachoerus syrticus Leonardi, 1952 (Pickford, 2012); Sivachoerus giganteus Tobien, 1936]
               |           |?- †N. tulosus Cooke & Ewer, 1972 [=? Sivachoerus syrticus Leonardi, 1952 (Pickford, 2012)]
               |           `--+--+-- †N. pattersoni Cooke & Ewer, 1972
               |              |  `--o †N. kanamensis Leakey, 1958
               |              |     |-- †N. k. kanamensis Leakey, 1958
               |              |     `-- †N. k. waylandi Cooke & Coryndon, 1970
               |              `--+-- †N. jaegeri Coppens, 1971 [Nyanzachoerus plicatus Cooke & Ewer, 1972; Notochoerus jaegeri (Coppens, 1971)]
               |                 `--o †Notochoerus Broom, 1925 [Gerontochoerus Leakey, 1943]
               |                    |?- †N. harrisi van der Made, 1999
               |                    |-- †N. euilus (Hopwood, 1926)
               |                    `--+-- †N. clarki White & Suwa, 2004
               |                       `--+-- †N. capensis Broom, 1925
               |                          `-- †N. scotti (Leakey, 1943) [Gerontochoerus scotti Leakey, 1943]
               `--+-- †Namachoerus moruoroti (Wilkinson, 1979) Pickford, 1995 [Namachoerinae Pickford, 1995]
                  `--o Suinae Gray, 1821 (non Zittel, 1893) sensu McKenna & Bell, 1997 (modern pigs; siat)
                     |--o Suini Gray, 1821 [incl. Dicoryphochoerini Schmidt-Kittler, 1971] (Eurasian forest pigs; metsäsiat)
                     |  |-- †Korynochoerus palaeochoerus Schmidt-Kittler, 1971
                     |  |--o †Hippopotamodon Lydekker, 1877 [Dicoryphochoerus Pilgrim, 1926, Hyosus; Limnostonyx Ginsburg]
                     |  |  |-- †H. binxianensis (Liu et al., 1978) [Dicoryphochoerus binxianensis Liu et al., 1978]
                     |  |  |-- †H. medius (Tang et al., 1985) [Dicoryphochoerus medius Tang et al., 1985]
                     |  |  |?- †H. hyotheroides (Schlosser, 1903) [Propotamochoerus hyotheroides]
                     |  |  |-- †H. antiquus (Kaup, 1832) [Sus antiquus Kaup, 1832; Microstonyx antiquus (Kaup, 1832); Limnostonyx antiquus (Kaup, 1832) Ginsburg]
                     |  |  `-- †H. sivalense Lydekker, 1877 [Sus titan Lydekker, 1884; Dicoryphochoerus robustus Pilgrim, 1926; Dicoryphochoerus titanoides Pilgrim, 1926]
                     |  |-- †Eumaiochoerus etruscus (Michelotti, 1861) Hürzeler, 1982
                     |  |--o †Microstonyx Pilgrim, 1926 [= Hippopotamodon?]
                     |  |  |-- †M. major (Gervais, 1848-1952) [Sus erymanthius Roth & Wagner, 1854; Sus (Microstonyx) erymanthius Pearson, 1928; Dicoryphochoerus binxianensis Liu et al., 1978; Dicoryphochoerus medius Tang et al., 1985; ?Dicoryphochoerus meteai Ozansoy, 1965]
                     |  |  `-- †M. antiquus (Kaup, 1833)
                     |  `--o Sus Linnaeus, 1758 sensu Wilson & Reeder, 2005 [incl. Annamisus Heude, 1892; Aulacochoerus Gray, 1873; Capriscus Gloger, 1841; Caprisculus Strand, 1928; Centuriosus Gray, 1862; Dasychoerus Gray, 1873; Euhys Gray, 1869; Eusus Gray, 1868; Gyrosus Gray, 1862; Indisus Heude, 1899; Microsus Heude, 1899; Nesosus Heude, 1892; Porcula Hodgson, 1847; Porculia Jerdon, 1874; Porcus S. D. W., 1836; Ptychochoerus Fitzinger, 1864; Rhinosus Heude, 1894; Scrofa Gray, 1868; Sinisus Heude, 1892; Taenisus Heude, 1899; Verrusus Heude, 1894; Vittatus Heude, 1899] (pigs; siat)
                     |     |?- †“Sussondaari
                     |     |?- †Sus nanus van der Made, 1988
                     |     |?- †Sus sangirensis von Koenigswald, 1963
                     |     |?- †Sus australis Han, 1987
                     |     |?- †Sus bijiashanensis Han et al., 1975
                     |     |?- †Sus falconeri
                     |     |?- †Sus houi Qi et al., 1999
                     |     |?- †Sus jiaoshanensis Zhao, 1980
                     |     |?- †Sus liuchengensis Han, 1987
                     |     |?- †Sus lydekkeri Zdansky, 1928
                     |     |?- †Sus offecinalis Koenigswald, 1933
                     |     |?- †Sus peii Han, 1987
                     |     |?- †Sus subtriquetra Xue, 1981
                     |     |?- †Sus xiaozhu Han et al., 1975
                     |     |?- Sus ahoenobarbus Huet, 1888 (Palawan Pig; Palawan bearded pig)
                     |     |?- Sus oliveri Groves, 1997 (Oliver's Warty Pig; Mindoro warty pig)
                     |     |?-o Dasychoerus Gray, 1873 [Sus Linnaeus, 1758 in partem]
                     |     |  |-- †D. strozzi (Forsyth Major, 1881) [Sus strozzi]
                     |     |  |-- †D. arvanensis (Croizet & Jobert, 1828) [Aper arvernensis Croizet & Jobert, 1828; Sus arvanensis (Croizet & Jobert, 1828); Kolpochoerus deheinzelini Brunet & White, 2001]
                     |     |  |-- †D. natrunensis Pickford, 2012 [Sus minor) (Tobien, 1936) in partem]
                     |     |  |-- D. celebensis (Müller & Schlegel, 1843) [Sus celebensis] (Celebes warty pig; Sulawesi warty pig; celebesinsika)
                     |     |  `-- D. verrucosus [Sus verrucosus] (Javan warty pig; käsnäsika)
                     |     |?-o Euhys Gray, 1869 [Sus Linnaeus, 1758 in partem]
                     |     |  |?- E. cebifrons (Heude, 1888) [Sus cebifrons] (Visayan warty pig, visayanpartasika)
                     |     |  `--o E. barbatus (Müller, 1838) [Sus barbatus Müller, 1838] (Bearded Pig; partasika)
                     |     |     |-- E. b. barbatus (Müller, 1838) [gargantua Miller, 1906; longirostris Nehring, 1885] (partasika)
                     |     |     `-- E. b. oi (Miller, 1902) [branti Kloss, 1921; edmondi Sody, 1937; sumatranus Kelm, 1939] (lännenpartasika)
                     |     |-- Porcula salvanius Hodgson, 1847 (Pygmy Hog; kääpiösika)
                     |     `--o Sus Linnaeus, 1758 (pigs; siat)
                     |        |?- S. bucculentus Heude, 1892 (Vietnamese Warty Pig; Heude's Pig; vietnaminpahkasika) [possibly a variant of Sus scrofa (Robins et al., 2006)]
                     |        |?-+-- S. heureni Hardjasasmita, 1987 (floressaarenpahkasika; Flores Warty Pig)
                     |        |  `-- S. philippensis Nehring, 1886 (filippiinienpahkasika; Philippine Warty Pig)
                     |        |?- S. timoriensis (Timor Warty Pig)
                     |        `--o S. scrofa Linnaeus, 1758 (Eurasian wild pig; villisika, metsäkarju)
                     |           |-- S. s. domesticus Erxleben, 1777 (domesticated pig; kesysika) [polyphyletic]
                     |           |-- S. s. scrofa Linnaeus, 1758 (wild boar; villisika (Keski-Eurooppa))
                     |           |-- S. s. riukiuanus (riukiunvillisika)
                     |           `-- S. s. vittatus (juovasika (Kaakkois-Aasia))
                     `--+--o Potamochoerini Gray, 1873 [Potamochoerina Gray, 1873; Potamochoerini Thenius, 1970] (African bush pigs; pensselisiat)
                        |  |?-o †Celebochoerus Hooijer, 1948
                        |  |  |-- †C. heekereni Hooijer, 1948
                        |  |  `-- †C. cagayanensis Ingicco, in Ingicco, van den Bergh, de Vos, Castro, Amano & Bautista, 2016
                        |  |?-o †Propotamochoerus Pilgrim, 1925
                        |  |  |?- †P. salinus
                        |  |  |-- †P. hysudricus (Stehlin, 1899) [Sus hysudricus]
                        |  |  |-- †P. palaeochoerus (Kaup, 1833)
                        |  |  |?- †P. hyotheroides (Schlosser, 1903) [Hippopotamodon hyotheroides]
                        |  |  |-- †P. parvulus (Chang, 1974) [Potamochoerus parvulus Chang, 1974; Propotamochoerus wui van der Made & Han, 1994] 
                        |  |  `-- †P. provincialis (Gervais, 1859) [Sus provincialis Gervais, 1859]
                        |  |-- †“Kolpochoerus” afarensis Cooke, 1978
                        |  `--+--o Potamochoerus Gray, 1854 [Choiropotamus, Eostopotamochoerus, Koiropotamus, Postpotamochoerus] (bush pigs; pensselisiat)
                        |     |  |?- †P. (Postpotamochoerus) hyotheroides (Schlosser, 1903) Thenius, 1950 [Propotamochoerus hyotheroides (Schlosser, 1903)]
                        |     |  `--o (Potamochoerus) Gray, 1854
                        |     |     |-- P. (P.) porcus (Linnaeus, 1758) [Potamochoerus albifrons Du Chaillu, 1860; Potamochoerus albinuchalis Lönnberg, 1919; Potamochoerus guineensis (Pallas, 1766); Potamochoerus mawambicus Lorenz, 1923; Potamochoerus penicillatus (Schinz, 1848); Potamochoerus pictus (Gray, 1852); Potamochoerus ubangensis Lönnberg, 1910] (bush pig; pensselisika)
                        |     |     `--o P. (P.) larvatus (Cuvier, 1822)
                        |     |        |-- P. (P.) l. larvatus (Cuvier, 1822)
                        |     |        |-- P. (P.) l. edwardsi Grandidier, 1867 [hova Lönnberg, 1910; madagascariensis (Grandidier, 1867)]
                        |     |        |-- P. (P.) l. hassama Heuglin, 1863 [arrhenii Lönnberg, 1917; daemonis Forsyth Major, 1897; intermedius Lönnberg, 1910; keniae Lönnberg, 1912; schulzi (Zukowsky, 1921)]
                        |     |        |-- P. (P.) l. koiropotamus (Desmoulins, 1831) [africanus (von Schreber, 1791); capensis (Gray, 1847); choeropotamus Forsyth Major, 1897]
                        |     |        |-- P. (P.) l. nyasae Forsyth Major, 1897 [congicus Lönnberg, 1910; cottoni Pinfold, 1928; johnstoni Forsyth Major, 1897; maschona Lönnberg, 1910]
                        |     |        `-- P. (P.) l. somaliensis De Beaux, 1924
                        |     `--o †Kolpochoerus E.C.N. van Hoepen & H. E. van Hoepen, 1932 [taxonomic history] [paraphyletic]
                        |        |-- †Kolpochoerus limnetes (Hopwood, 1926) [taxonomic history]
                        |        `--+-- †Kolpochoerus phacochoeroides (Thomas, 1884) [taxonomic history]
                        |           `--+?- †K. sp.
                        |              |?- †K. olduvaiensis (Leakey, 1942) [taxonomic history]
                        |              |-- †K. paiceae (Broom, 1931) [taxonomic history]
                        |              `--o Hylochoerus meinertzhageni Thomas, 1904 (Giant forest hog; jättiläismetsäkarju)
                        |                 |-- H. m. ivoriensis Bouet & Neuville, 1930
                        |                 |-- H. m. rimator Thomas, 1906
                        |                 `-- H. m. meinertzhageni Thomas, 1904
                        `--+--o †Hippohyini Thenius, 1970
                           |  |-- †Sivahyus punjabiensis Pilgrim, 1926 [Hyosus Pilgrim, 1926]
                           |  |?- †Sinohyus von Koenigswald, 1963
                           |  `--o †Hippohyus Falconer & Gautley, in Owen, 1840-45 (non 1847)
                           |     |-- †H. sivalensis Falconer & Gautley, 1847
                           |     `-- †H. lydekkeri Pilgrim, 1910
                           `--+--o Babyrousa Perry, 1811 [Babyrousini Gray, 1868] (hirvisiat, pig-deers; babirussa)
                              |  |-- †B. babyrussa beruensis
                              |  `--+-- B. babyrussa (Linnaeus, 1758) (Buru babirusa; hairy babirussa; golden babirusa; Moluccan babirusa; hirvisika)
                              |     |?- B. bolabatuensis Hooijer, 1950 (Bola Batu babirusa)
                              |     |?- B. celebensis Deninger, 1909 (North Sulawesi babirusa; Sulawesi babirusa; sulawesinhirvisika)
                              |     `?- B. togeanensis (Sody, 1949) (Togian babirusa; Malenge babirusa)
                              `--o Phacochoerini Gray, 1868 (pahkasiat)
                                 |-- †Potamochoeroides shawi (Dale, 1948) Dale, 1948 [Pronotochoerus shawi Dale, 1948, incl. Potamochoeroides hypsodon Dale, 1948]
                                 |--o †Metridiochoerus Hopwood, 1926 [taxonomic history]
                                 |  |-- †M. jacksoni (Leakey, 1943) [taxonomic history]
                                 |  |?- †M. modestus
                                 |  |-- †M. nyanzae (Leakey, 1958) [taxonomic history]
                                 |  `--+-- †M. andrewsi Hopwood, 1926 [Notochoerus meadowsi]
                                 |     `-- †M. campactus (E.C.N. van Hoepen & H.E. van Hoepen, 1932) [taxonomic history]
                                 `--o Phacochoerus Cuvier, 1817 [taxonomic history] (warthogs; pahkasiat)
                                    |-- †P. modestus (E.C.N. van Hoepen & H.E. van Hoepen, 1932) [taxonomic history]
                                    |-- †P. kabuae Whitworth, 1965
                                    `--+-- †P. aethiopicus (Pallas, 1767) [taxonomic history] (kapinpahkasika; Cape warthog)
                                       `-- P. africanus Gmelin, 1788  [taxonomic history] (pahkasika; Common Warthog)

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