This is a list of butterflies of the Federated States of Micronesia.
Hesperiidae
Coeliadinae Badamia exclamationis (Fabricius, 1775)
Papilionidae
Papilioninae Papilio xuthus Linnaeus, 1767
Pieridae
Coliadinae Catopsilia pomona (Fabricius, 1775) Catopsilia pyranthe pyranthe (Linnaeus, 1758) Eurema hecabe marginata (Kishida, 1933)
Pierinae Appias ada ardens (Butler, 1898)
Lycaenidae
Polyommatinae Catopyrops keiria keiria (Druce, 1891) Jamides bochus palauensis (Fruhstorfer, 1915) Catochrysops panormus papuana Tite, 1959 Lampides boeticus (Linnaeus, 1767) Zizina labradus lampra (Tite, 1969) Zizula hylax dampierensis (Rothschild, 1915) Everes lacturnus pulchra (Rothschild, 1915) Acytolepis puspa watasei (Matsumura, 1915) Euchrysops cnejus cnidus Waterhouse and Lyell, 1914
Nymphalidae
Danainae Danaus affinis rubrica (Fruhstorfer, 1907) Danaus plexippus plexippus (Linnaeus, 1758) Euploea eunice kadu (von Eschscholtz, 1821)
Satyrinae Melanitis leda ponapensis Mathew, 1889
Nymphalinae Hypolimnas antilope anomala (Wallace, 1869) Hypolimnas pithoeka pithoeka Kirsch, 1877 Hypolimnas bolina nerina (Fabricius, 1775) Hypolimnas misippus (Linnaeus, 1764) Junonia villida villida (Fabricius, 1787) Junonia orithya (Linnaeus, 1758)
References W.John Tennent: A checklist of the butterflies of Melanesia, Micronesia, Polynesia and some adjacent areas. Zootaxa 1178: 1-209 (21 Apr. 2006)