FAMILY Butidae Bleeker, 1874 - sleeper gobies [=Butii, Ophiocarinae, Bostrychinae] GENUS Bostrychus Lacepede, 1801 - sleeper gobies, gudgeons [=Boroda, Bostrichthys, Bostrictis, Hanno, Hannoichthys, Ictiopogon, Psilus] Species Bostrychus africanus (Steindachner, 1879) - Sierra Leone sleeper goby [=camerunensis, kraussii] Species Bostrychus aruensis Weber, 1911 - Island gudgeon Species Bostrychus microphthalmus Hoese & Kottelat, 2005 - Kapang sleeper goby Species Bostrychus scalaris Larson, 2008 - ladder gudgeon Species Bostrychus sinensis Lacepede, 1801 - foureyed sleeper [=ocellicauda, ophicephalus] Species Bostrychus strigogenys Nichols, 1937 - stripedcheek gudgeon Species Bostrychus zonatus Weber, 1907 - barred gudgeon GENUS Butis Bleeker, 1856 - sleeper gobies Species Butis amboinensis (Bleeker, 1853) - Ambon sleeper goby [=buccata, leucurus, squamifrons] Species Butis butis (Hamilton 1822) - crazy fish, duckbill sleeper [=bhutibue, chinensis, longicauda, melanopterus, papa] Species Butis gymnopomus (Bleeker, 1853) - Sumatran sleeper goby Species Butis humeralis (Valenciennes, in Cuvier & Valenciennes, 1837) - olive flathead gudgeon [=melanostigma, wolffii] Species Butis koilomatodon (Bleeker, 1849) - mud sleeper [=caperatus, delagoensis, raji, serrifrons, wardi] Species Butis prismatica (Bleeker, 1849) - blackspotted gudgeon GENUS Incara Rao, 1971 - sleeper gobies Species Incara multisquamatus Rao, 1971 - Godavari sleeper goby GENUS Kribia Herre, 1946 - sleeper gobies Species Kribia kribensis (Boulenger, 1907) - Kribi sleeper goby Species Kribia leonensis (Boulenger, 1916) - Maka sleeper goby Species Kribia nana (Boulenger, 1901) - Lake No sleeper goby [=chevalieri, elongata, itimbiriensis, katangae] Species Kribia uellensis (Boulenger, 1913) - Uele sleeper goby GENUS Odonteleotris Gill, 1863 - sleeper gobies [=Paloa] Species Odonteleotris canina (Bleeker, 1849) - Javan sleeper goby Species Odonteleotris macrodon (Bleeker, 1853) - gangetic sleeper [=polylepis, villadolidi] GENUS Ophiocara Gill, 1863 - sleeper gobies [=Lindemanella, Meuschenula] Species Ophiocara macrolepidota (Bloch, 1792) - Malagasy sleeper goby [=tumifrons] Species Ophiocara porocephala (Valenciennes, in Cuvier & Valenciennes, 1837) - Northern mud gudgeon [=cantoris, darwiniense, iota, kuak, limosus, litoralis, madagascariensis, porocephaloides, scintillans, viridis, ophicephalus] GENUS Oxyeleotris Bleeker, 1874 - sleeper gobies [=Borodamirus, Callieleotris, Gigantogobius] Species Oxyeleotris altipinna Allen & Renyaan, 1996 - Aiwaso sleeper goby Species Oxyeleotris aruensis (Weber, 1911) - Aru gudgeon Species Oxyeleotris caeca Allen, 1996 - Mubi sleeper goby Species Oxyeleotris colasi Pouyaud et al., in Pouyaud et al., 2013 - Selewiki sleeper goby Species Oxyeleotris fimbriata (Weber, 1907) - fimbriate gudgeon Species Oxyeleotria herwerdenii (Weber, 1910) - blackbanded guavina Species Oxyeleotris heterodon (Weber, 1907) - Sentani gudgeon [=malua] Species Oxyeleotris lineolata (Steindachner, 1867) - sleepy cod [=crescens, immaculatis] Species Oxyeleotris marmorata (Bleeker, 1852) - marble goby [=jordani, platycephalus] Species Oxyeleotris mertoni (Weber, 1911) - Merton's sleeper goby Species Oxyeleotris nullipora Roberts, 1978 - poreless gudgeon Species Oxyeleotris paucipora Roberts, 1978 - fewpored gudgeon Species Oxyeleotris selheimi (Macleay, 1884) - giant gudgeon [=dalyensis, planiceps] Species Oxyeleotris siamensis (Gunther, 1861) - Siamese sleeper goby Species Oxyeleotris stagnicola Allen et al., 2000 - swamp gudgeon Species Oxyeleotris urophthalmoides (Bleeker, 1853) - Meninju sleeper goby Species Oxyeleotris urophthalmus (Bleeker, 1851) - Bandjarmasin sleeper goby Species Oxyeleotris wisselensis Allen & Boeseman, 1982 - Paniai gudgeon GENUS Parviparma Herre, 1927 - sleeper gobies Species Parviparma straminea Herre, 1927 - Saug River sleeper goby GENUS Pogoneleotris Bleeker, 1875 - sleeper gobies Species Pogoneleotris heterolepis (Gunther, 1869) - Sarawak sleeper gobies GENUS Prionobutis Bleeker, 1874 - sleeper gobies [=Themistocles] Species Prionobutis dasyrhynchus (Gunther, 1868) - Gunther's dasyrhynchus Species Prinonobutis microps (Weber, 1907) - smalleyed loter.