English index for butterflies pages from Japan. Scientific names are used as the primary identifier when available.
- Luehdorfia japonica Leech, 1889
- Luehdorfia puziloi Erschoff, 1872
- Sericinus montela Gray, 1853
- Parnassius citrinarius Motschulsky, 1866
- Parnassius hoenei
- Parnassius eversmanni Ménétriès, 1851
- Byasa alcinous Klug, 1836
- Pachliopta aristolochiae Fabricius, 1775
- Troides aeacus C. Felder et R. Felder, 1860
- Graphium sarpedon Linnaeus, 1758
- Graphium doson C. Felder et R. Felder, 1864
- Graphium agamemnon Linnaeus, 1758
- Papilio xuthus Linnaeus, 1767
- Papilio machaon Linnaeus, 1758
- Papilio demoleus Linnaeus, 1758
- Papilio memnon Linnaeus, 1758
- Papilio helenus Linnaeus, 1758
- Papilio polytes Linnaeus, 1758
- Papilio protenor Cramer, 1775
- Papilio macilentus Janson, 1877
- Papilio dehaanii C. Felder et R. Felder, 1864
- Papilio okinawensis
- Papilio bianor Cramer, 1777
- Papilio maackii Ménétriès, 1858
- Leptidea amurensis Ménétriès, 1858
- Leptidea morsei Fenton, 1882
- Anthocharis scolymus Butler, 1866
- Anthocharis cardamines Linnaeus, 1758
- Hebomoia glaucippe Linnaeus, 1758
- Appias paulina Cramer, 1777
- Appias albina Boisduval, 1836
- Appias lyncida Cramer, 1777
- Leptosia nina Fabricius, 1793
- Pieris brassicae Linnaeus, 1758
- Pieris rapae Linnaeus, 1758
- Pieris canidia Sparrman, 1768
- Pieris dulcinea Butler, 1882
- Pieris nesis Fruhstorfer, 1909
- Pieris melete Ménétriès, 1857
- Eurema laeta Boisduval, 1836
- Eurema brigitta Stoll, 1780
- Eurema blanda Boisduval, 1836
- Eurema hecabe Linnaeus, 1758
- Eurema mandarina de l'Orza, 1869
- Aporia hippia Bremer, 1861
- Aporia crataegi Linnaeus, 1758
- Gonepteryx rhamni
- Gonepteryx aspasia Ménétriès, 1858
- Colias palaeno Linnaeus, 1761
- Colias erate Esper, 1805
- Catopsilia scylla Linnaeus, 1763
- Catopsilia pyranthe Linnaeus, 1758
- Catopsilia pomona Fabricius, 1775
- Curetis acuta Moore, 1877
- Taraka hamada H. Druce, 1875
- Spalgis epius Westwood, 1851
- Spindasis takanonis Matsumura, 1906
- Panchala ganesa
- Narathura japonica
- Narathura bazalus
- Artopoetes pryeri Murray, 1873
- Shirozua jonasi Janson, 1877
- Coreana raphaelis Oberthür, 1880
- Ussuriana stygiana Butler, 1881
- Japonica lutea Hewitson, 1865
- Japonica onoi Murayama, 1953
- Japonica saepestriata Hewitson, 1865
- Antigius attilia Bremer, 1861
- Antigius butleri Fenton, 1882
- Araragi enthea Janson, 1877
- Wagimo signatus Butler, 1882
- Iratsume orsedice Butler, 1882
- Sibataniozephyrus fujisanus Matsumura, 1910
- Favonius saphirinus Staudinger, 1887
- Favonius cognatus Staudinger, 1892
- Favonius ultramarinus Fixsen, 1887
- Favonius jezoensis Matsumura, 1915
- Favonius orientalis Murray, 1875
- Favonius yuasai Shirôzu, 1947
- Favonius taxila Bremer, 1861
- Neozephyrus japonicus Murray, 1875
- Chrysozephyrus brillantinus Staudinger, 1887
- Chrysozephyrus smaragdinus Bremer, 1861
- Chrysozephyrus hisamatsusanus Nagami et Ishiga, 1935
- Chrysozephyrus ataxus
- Fixsenia w-album Knoch, 1782
- Fixsenia mera Janson, 1877
- Fixsenia iyonis Ota et Kusunoki, 1957
- Fixsenia pruni Linnaeus, 1758
- Callophrys ferrea Butler, 1866
- Rapala arata Bremer, 1861
- Artipe eryx Linnaeus, 1771
- Lycaena phlaeas Linnaeus, 1761
- Niphanda fusca Bremer et Grey, 1852
- Zizula hylax Fabricius, 1775
- Zizina otis Fabricius, 1787
- Zizeeria karsandra Moore, 1865
- Zizeeria maha Kollar, 1844
- Shijimia moorei Leech, 1889
- Everes lacturnus Godart, 1824
- Everes argiades Pallas, 1771
- Tongeia fischeri Eversmann, 1843
- Pithecops fulgens Doherty, 1889
- Pithecops corvus Fruhstorfer, 1919
- Neopithecops zalmora Butler, 1870
- Megisba malaya Horsfield, 1828
- Acytolepis puspa Horsfield, 1828
- Udara dilecta Moore, 1879
- Udara albocaerulea Moore, 1879
- Celastrina argiolus Linnaeus, 1758
- Celastrina ogasawaraensis H. Pryer, 1883
- Celastrina sugitanii Matsumura, 1919
- Leptotes plinius Fabricius, 1793
- Lampides boeticus Linnaeus, 1767
- Prosotas nora C. Felder, 1860
- Petrelaea tombugensis Röber, 1886
- Nacaduba kurava Moore, 1858
- Jamides bochus Stoll, 1782
- Jamides alecto C. Felder, 1860
- Catochrysops panormus C. Felder, 1860
- Catochrysops strabo Fabricius, 1793
- Euchrysops cnejus Fabricius, 1798
- Chilades mindorus C. Felder et R. Felder, 1865
- Chilades pandava Horsfield, 1829
- Plebejus argus Linnaeus, 1758
- Lycaeides subsolana
- Lycaeides argyrognomon
- Scolitantides orion Pallas, 1771
- Vacciniina optilete
- Shijimiaeoides divinus Fixsen, 1887
- Glaucopsyche lycormas Butler, 1866
- Maculinea arionides
- Maculinea teleius
- Libythea lepita Moore, 1858
- Libythea geoffroy Godart, 1824
- Melitaea ambigua Ménétriès, 1859
- Melitaea scotosia Butler, 1878
- Melitaea protomedia Ménétriès, 1858
- Araschnia levana Linnaeus, 1758
- Araschnia burejana Bremer, 1861
- Vanessa cardui Linnaeus, 1758
- Vanessa indica Herbst, 1794
- Polygonia c-aureum Linnaeus, 1758
- Polygonia c-album Linnaeus, 1758
- Nymphalis l-album
- Nymphalis xanthomelas [Denis et Schiffermüller], 1775
- Nymphalis antiopa Linnaeus, 1758
- Aglais urticae Linnaeus, 1758
- Inachis io Linnaeus, 1758
- Kaniska canace Linnaeus, 1763
- Junonia almana Linnaeus, 1758
- Junonia orithya Linnaeus, 1758
- Junonia hedonia Linnaeus, 1764
- Doleschallia bisaltide Cramer, 1777
- Kallima inachus Doyère, 1840
- Hypolimnas misippus Linnaeus, 1764
- Hypolimnas bolina Linnaeus, 1758
- Hypolimnas anomala Wallace, 1869
- Cyrestis thyodamas Doyère, 1840
- Brenthis hecate
- Brenthis ino Rottemburg, 1775
- Boloria pales
- Boloria iphigenia
- Brenthis daphne [Denis et Schiffermüller], 1775
- Argyronome laodice Pallas, 1771
- Argyronome ruslana Motschulsky, 1866
- Nephargynnis anadyomene C. Felder et R. Felder, 1862
- Damora sagana Doubleday, 1847
- Argynnis paphia Linnaeus, 1758
- Speyeria aglaja Linnaeus, 1758
- Fabriciana adippe [Denis et Schiffermüller], 1775
- Fabriciana nerippe C. Felder et R. Felder, 1862
- Argyreus hyperbius Linnaeus, 1763
- Argyreus childreni
- Symbrenthia lilaea Hewitson, 1864
- Ariadne ariadne Linnaeus, 1763
- Dichorragia nesimachus Doyère, 1840
- Neptis pryeri Butler, 1871
- Athyma perius Linnaeus, 1758
- Neptis alwina Bremer et Grey, 1852
- Neptis sappho Pallas, 1771
- Neptis hylas Linnaeus, 1758
- Neptis rivularis Scopoli, 1763
- Neptis philyra Ménétriès, 1858
- Limenitis camilla Linnaeus, 1764
- Limenitis glorifica Fruhstorfer, 1909
- Limenitis populi Linnaeus, 1758
- Polyura eudamippus Doubleday, 1843
- Hestina persimilis Westwood, 1850
- Hestina assimilis Linnaeus, 1758
- Apatura metis Freyer, 1829
- Sasakia charonda Hewitson, 1863
- Erebia niphonica
- Erebia ligea Linnaeus, 1758
- Oeneis norna Thunberg, 1791
- Oeneis melissa Fabricius, 1775
- Coenonympha oedippus Fabricius, 1787
- Coenonympha amaryllis
- Ypthima argus Butler, 1866
- Ypthima multistriata Butler, 1883
- Ypthima riukiuana Matsumura, 1906
- Ypthima esakii
- Ypthima masakii Ito, 1947
- Mycalesis francisca Stoll, 1780
- Mycalesis gotama Moore, 1858
- Mycalesis madjicosa Butler, 1868
- Lasiommata deidamia Eversmann, 1851
- Lasiommata epimenides
- Kirinia epaminondas
- Ninguta schrenckii Ménétriès, 1858
- Minois dryas Scopoli, 1763
- Melanitis leda Linnaeus, 1758
- Melanitis phedima Cramer, 1780
- Lethe sicelis Hewitson, 1862
- Lethe diana Butler, 1866
- Lethe marginalis Motschulsky, 1861
- Lethe kansa
- Zophoessa callipteris Butler, 1877
- Neope goschkevitschii Ménétriès, 1857
- Neope niphonica Butler, 1881
- Idea leuconoe Erichson, 1834
- Tirumala septentrionis Butler, 1874
- Parantica swinhoei Moore, 1883
- Parantica aglea Stoll, 1782
- Parantica melaneus
- Parantica sita Kollar, 1844
- Anosia chrysippus
- Salatura genutia
- Euploea core Cramer, 1780
- Euploea eunice Godart, 1819
- Euploea mulciber Cramer, 1777
- Euploea tulliolus Fabricius, 1793
- Euploea leucostictos
- Euploea sylvester Fabricius, 1793
- Badamia exclamationis Fabricius, 1775
- Ismene compunis
- Hasora anura
- Hasora taminatus Hübner, 1818
- Bibasis aquilina
- Tagiades cohaerens
- Daimio tethys Ménétriès, 1857
- Pyrgus maculatus Bremer et Grey, 1852
- Pyrgus malvae Linnaeus, 1758
- Erynnis montanus
- Leptalina unicolor Bremer et Grey, 1852
- Isoteinon lamprospilus C. Felder et R. Felder, 1862
- Carterocephalus palaemon Pallas, 1771
- Carterocephalus silvicola Meigen, 1830
- Aeromachus inachus Ménétriès, 1858
- Thoressa varia Murray, 1875
- Hesperia comma
- Ochlodes subhyalinus Bremer et Grey, 1852
- Ochlodes ochraceus Bremer, 1861
- Ochlodes sylvanus
- Ochlodes asahinai
- Ochlodes venatus Bremer et Grey, 1852
- Hesperia florinda Butler, 1878
- Potanthus flavus Murray, 1875
- Telicota colon Fabricius, 1775
- Erionota torus Evans, 1941
- Udaspes folus Cramer, 1775
- Notocrypta curvifascia C. Felder et R. Felder, 1862
- Polytremis pellucida Murray, 1875
- Polytremis mori
- Parnara bada Moore, 1878
- Parnara guttata Bremer et Grey, 1852
- Borbo cinnara Wallace, 1866
- Pelopidas jansonis Butler, 1878
- Parnara ogasawarensis Matsumura, 1906
- Parnara guttata Bremer et Grey, 1852