Bursa is een geslacht van weekdieren uit de familie Bursidae in de klasse van de Gastropoda (slakken). Het zijn allen carnivoor die voorkomen in tropische gebieden op rotsen en koraalriffen.

Soorten 
 Bursa affinis (Broderip, 1833)
 Bursa asperrima Dunker, 1862
 Bursa awatii Ray, 1949
 Bursa bufonia (Gmelin, 1791)
 Bursa calcipicta Dall, 1908
 Bursa condita (Gmelin, 1791)
 Bursa corrugata (Perry, 1811)
 Bursa cruentata (G. B. Sowerby II, 1835)
 Bursa cubaniana (d'Orbigny, 1841)
 Bursa davidboschi Beu, 1987
 Bursa elisabettae Nappo, Pellegrini & Bonomolo, 2014
 Bursa fosteri Beu, 1987
 Bursa granularis (Röding, 1798)
 Bursa grayana Dunker, 1862
 Bursa humilis Beu, 1981
 Bursa lamarckii (Deshayes, 1853)
 Bursa latitudo Garrard, 1961
 Bursa lucaensis Parth, 1991
 Bursa luteostoma (Pease, 1861)
 Bursa natalensis Coelho & Matthews, 1970
 Bursa nodosa (Borson, 1825) †
 Bursa quirihorai Beu, 1987
 Bursa ranelloides (Reeve, 1844)
 Bursa rhodostoma (G. B. Sowerby II, 1835)
 Bursa rosa (Perry, 1811)
 Bursa rugosa (G. B. Sowerby II, 1835)
 Bursa scrobilator (Linnaeus, 1758)
 Bursa tuberosissima (Reeve, 1844)
 Bursa verrucosa (G. B. Sowerby I, 1825)

Taxon inquirendum 
 Bursa alfredensis W. H. Turton, 1932
 Bursa kowiensis W. H. Turton, 1932

Synoniemen 
 Bursa (Apollon) Montfort, 1810 => Gyrineum Link, 1807
 Bursa (Apollon) proditor Frauenfeld, 1865 => Argobuccinum pustulosum (Lightfoot, 1786)
 Bursa (Biplex) Perry, 1810 => Biplex Perry, 1810 => Gyrineum Link, 1807
 Bursa (Biplex) microstoma Fulton, 1930 => Biplex aculeata (Schepman, 1909) => Gyrineum aculeatum (Schepman, 1909)
 Bursa (Bufonariella) Thiele, 1929 => Bursa Röding, 1798
 Bursa (Bufonariella) chipolana Schmelz, 1997 † => Aquitanobursa chipolana (Schmelz, 1997) †
 Bursa (Bufonariella) latitudo Garrard, 1961 => Bursa latitudo Garrard, 1961
 Bursa (Bufonariella) ranelloides (Reeve, 1844) => Bursa ranelloides (Reeve, 1844)
 Bursa (Bufonariella) rehderi Beu, 1978 => Bursa awatii Ray, 1949
 Bursa (Bursa) Röding, 1798 => Bursa Röding, 1798
 Bursa (Bursa) koperbergae van Regteren Altena, 1942 => Bursina gnorima (Melvill, 1918)
 Bursa (Colubrellina) P. Fischer, 1884 => Bursa Röding, 1798
 Bursa (Colubrellina) benvegnuae Penna-Neme & Leme, 1978 => Bursa ranelloides (Reeve, 1844)
 Bursa (Colubrellina) canarica F. Nordsieck, 1975 => Bursa ranelloides (Reeve, 1844)
 Bursa (Colubrellina) quirihorai Beu, 1987 => Bursa quirihorai Beu, 1987
 Bursa (Eupleura) H. Adams & A. Adams, 1853 => Eupleura H. Adams & A. Adams, 1853
 Bursa (Lampadopsis) P. Fischer, 1884 => Bursa Röding, 1798
 Bursa (Lampadopsis) calcipicta Dall, 1908 => Bursa calcipicta Dall, 1908
 Bursa (Lampas) Schumacher, 1817 => Tutufa (Tutufella) Beu, 1981 => Tutufa Jousseaume, 1881
 Bursa (Lampas) ranelloides (Reeve, 1844) => Bursa ranelloides (Reeve, 1844)
 Bursa (Tutufa) Jousseaume, 1881 => Tutufa Jousseaume, 1881
 Bursa (Tutufa) rubeta (Linnaeus, 1758) => Tutufa (Tutufella) rubeta (Linnaeus, 1758) => Tutufa rubeta (Linnaeus, 1758)
 Bursa amphitrites Maury, 1917 † => Aquitanobursa amphitrites (Maury, 1917) †
 Bursa angioyorum Parth, 1990 => lamarckii (Deshayes, 1853)
 Bursa barcellosi Matthews, Rios & Coelho, 1973 => Ranella olearium (Linnaeus, 1758)
 Bursa benvegnuae Penna-Neme & Leme, 1978 => Bursa ranelloides (Reeve, 1844)
 Bursa bergeri (Tapparone Canefri, 1881) => Bursa rhodostoma (G. B. Sowerby II, 1835)
 Bursa bubo Linnaeus => Tutufa bubo (Linnaeus, 1758)
 Bursa caelata (Broderip, 1833)=> Bursa corrugata (Perry, 1811)
 Bursa californica (Hinds, 1843) => Crossata californica (Hinds, 1843)
 Bursa chira Olsson, 1930 † => Olssonia chira (Olsson, 1930) †
 Bursa concinna Dunker, 1862 => Gyrineum concinnum (Dunker, 1862)
 Bursa crassa (Dillwyn, 1817) => Marsupina bufo (Bruguière, 1792)
 Bursa crumena (Lamarck, 1816) => Bufonaria crumena (Lamarck, 1816)
 Bursa cumingiana Dunker, 1862 => Bursa granularis (Röding, 1798)
 Bursa dunkeri Kira, 1962 => Bursa bufonia (Gmelin, 1791)
 Bursa echinata (Link, 1807) => Bufonaria echinata (Link, 1807)
 Bursa fijiensis (R. B. Watson, 1881) => Bursina fijiensis (R. B. Watson, 1881)
 Bursa finlayi McGinty, 1962 => Bursa ranelloides (Reeve, 1844)
 Bursa fuscocostata Dunker, 1862 => Gyrineum bituberculare (Lamarck, 1816)
 Bursa gibbosa Röding, 1798 => Marsupina bufo (Bruguière, 1792)
 Bursa gnorima Melvill, 1918 => Bursina gnorima (Melvill, 1918)
 Bursa granifera (Lamarck, 1816) => Bursa granularis (Röding, 1798)
 Bursa lamarkii (Deshayes, 1853) => Bursa lamarckii (Deshayes, 1853)
 Bursa lamellosa Dunker, 1863 => Aspella producta (Pease, 1861)
 Bursa lampas =>  Tutufa bubo (Linnaeus, 1758)
 Bursa leo Shikama, 1964 => Bursa tuberosissima (Reeve, 1844)
 Bursa lissostoma E. A. Smith, 1914 => Tutufa (Tutufa) bufo (Röding, 1798) => Tutufa bufo (Röding, 1798)
 Bursa livida (Reeve, 1844) => Bursa affinis (Broderip, 1833)
 Bursa mammata Röding, 1798 => Bursa bufonia (Gmelin, 1791)
 Bursa margaritula (Deshayes, 1833) => Bufonaria margaritula (Deshayes, 1833)
 Bursa marginata (Gmelin, 1791) => Aspa marginata (Gmelin, 1791)
 Bursa monitata Röding, 1798 => Bursa bufonia (Gmelin, 1791)
 Bursa muehlhaeusseri Parth, 1990 => Bursa lamarckii (Deshayes, 1853)
 Bursa nigrita Mulhauser & Blocher, 1979 => Tutufa nigrita Mühlhäusser & Blöcher, 1979
 Bursa nobilis (Reeve, 1844) => Bursina nobilis (Reeve, 1844)
 Bursa pacamoni Matthews & Coelho, 1971 => Bursa grayana Dunker, 1862
 Bursa pustulosa Reeve, 1844 => Bursa corrugata (Perry, 1811)
 Bursa pygmaea Kosuge, 1979 => Bursa ranelloides (Reeve, 1844)
 Bursa rana (Linnaeus, 1758) => Bufonaria rana (Linnaeus, 1758)
 Bursa rubeta (Linnaeus, 1758) => Tutufa (Tutufella) rubeta (Linnaeus, 1758) => Tutufa rubeta (Linnaeus, 1758)
 Bursa scrobiculator => Bursa scrobilator (Linnaeus, 1758)
 Bursa siphonata (Reeve, 1844) => Bursa rosa (Perry, 1811)
 Bursa spinosa (Schumacher, 1817) => Bufonaria echinata (Link, 1807)
 Bursa suensonii Mörch, 1853 => Bufonaria echinata (Link, 1807)
 Bursa tenuisculpta Dautzenberg & Fischer, 1906 => Bursa ranelloides (Reeve, 1844)
 Bursa thersites (Redfield, 1846) => Bufonaria thersites (Redfield, 1846)
 Bursa thomae (d'Orbigny, 1847) => Bursa rhodostoma thomae (d'Orbigny, 1847)
 Bursa tuberculata (Broderip, 1833) => Gyrineum natator (Röding, 1798)
 Bursa tumida Dunker, 1862 => Argobuccinum tumidum (Dunker, 1862) => Argobuccinum pustulosum (Lightfoot, 1786)
 Bursa venustula (Reeve, 1844) => Bursa rhodostoma (G. B. Sowerby II, 1835)

Bursidae