This is a list of butterflies of Bangladesh. About 430 species are known from Bangladesh, but it is estimated that a total number of 500 to 550 species occurs.
Papilionidae
Papilioninae
Troides helena cerberus Felder & Felder, 1865
Troides aeacus aeacus Felder & Felder, 1860
Pachliopta aristolochiae aristolochiae Fabricius, 1775
Pachliopta hector Linné, 1758
Losaria coon cacharensis Butler, 1885
Atrophaneura varuna astorion Westwood, 1842
Atrophaneura nevilli Wood-Mason, 1882
Papilio demoleus demoleus Linné, 1758
Papilio helenus helenus Linné, 1758
Papilio chaon Westwood, 1845
Papilio polytes romulus Cramer, 1775
Papilio alcmenor alcmenor Felder & Felder, 1864
Papilio castor castor Westwood, 1842
Papilio protenor euprotenor Fruhstorfer, 1908
Papilio memnon agenor Linné, 1758
Papilio polymnestor polymnestor Cramer, 1775
Papilio elephenor Doubleday, 1845
Papilio paris paris Linné, 1758
Papilio palinurus palinurus Fabricius, 1787
Papilio crino Fabricius, 1793
Chilasa slateri slateri Hewitson, 1857
Chilasa clytia clytia Linné, 1758
Chilasa paradoxa telearchus Hewitson, 1852
Graphium doson axion Felder & Felder, 1864
Graphium eurypylus cheronus Jordan, 1909
Graphium chironides chironides Honrath, 1884
Graphium agamemnon agamemnon Linné, 1758
Graphium sarpedon sarpedon Linné, 1758
Paranticopsis macareus indicus Rothschild, 1895
Paranticopsis xenocles xenocles Doubleday, 1842
Pathysa nomius swinhoei Moore, 1878
Pathysa aristeus anticrates Doubleday, 1846
Pathysa antipathes pompilius Fabricius, 1787
Pathysa agetes agetes Westwood, 1843
Lamproptera curius curius Fabricius, 1787
Pieridae
Coliadinae
Gandaca harina assamica Moore, 1906
Catopsilia pomona pomona Fabricius, 1775
Catopsilia pyranthe pyranthe Linné, 1758
Eurema blanda silhetana Wallace, 1867
Eurema hecabe hecabe Linné, 1758
Eurema andersoni jordani Corbet & Pendlebury, 1932
Eurema brigitta rubella Wallace, 1867
Eurema laeta sikkima Moore, 1906
Pierinae
Ixias marianne Cramer, 1779
Ixias pyrene latifasciata Butler, 1871
Hebomoia glaucippe glaucippe Linné, 1758
Cepora nerissa nerissa Fabricius, 1775
Cepora nadina nadina Lucas, 1852
Pieris brassicae brassicae Linné, 1758
Artogeia canidia indica Evans, 1926
Belenois aurota Fabricius, 1793
Appias indra indra Moore, 1857
Appias lalage lalage Doubleday, 1842
Appias lyncida eleonora Boisduval, 1836
Appias olferna olferna Swinhoe, 1890
Appias albina darada Felder & Felder, 1865
Appias paulina adamsoni Moore, 1905
Appias nero galba Wallace, 1867
Prioneris philonome clemanthe Doubleday, 1842
Prioneris thestylis thestylis Doubleday, 1842
Pareronia hippia hippia Fabricius, 1787
Leptosia nina nina Fabricius, 1793
Delias eucharis Drury, 1773
Delias hyparete indica Wallace, 1867
Delias descombesi descombesi Boisduval, 1836
Delias pasithoe pasithoe Linné, 1767
Lycaenidae
Miletinae
Miletus chinensis assamensis Doherty, 1891
Allotinus unicolor continentalis Fruhstorfer, 1913
Allotinus drumila drumila Moore, 1866
Allotinus taras Doherty, 1889
Logania distanti massalia Doherty, 1891
Taraka hamada mendesia Fruhstorfer, 1918
Spalgis epeus epeus Westwood, 1851
Poritiinae
Poritia hewitsoni hewitsoni Moore, 1866
Curetinae
Curetis thetis thetis Drury, 1773
Curetis saronis gloriosa Moore, 1883
Curetis cf saronis Moore, 1877
Curetis bulis bulis Westwood, 1851
Curetis acuta dentata Moore, 1879
Aphnaeinae
Cigaritis lohita himalayanus (Moore, 1884) Cigaritis vulcanus vulcanus (Fabricius, 1775) Cigaritis syama peguanus (Moore, 1884) Cigaritis ictis (Hewitson, 1865) Cigaritis elima elima (Moore, 1877)