Electra's tree-nymph

{{Short description|Species of butterfly}}

{{Speciesbox

| image = Idea electra (Electra's tree nymph) at Butterfly Arc, Montegrotto Terme, Italy.jpg

| status = VU

| status_system = IUCN2.3

| status_ref = {{cite iucn |author=Lepidoptera Specialist Group |date=1996 |title=Idea electra |volume=1996 |page=e.T10781A3215545 |doi=10.2305/IUCN.UK.1996.RLTS.T10781A3215545.en |access-date=17 November 2021}}

| taxon = Idea electra

| authority = (Semper, 1878)

| subdivision_ranks = Subspecies

| subdivision =

• I. e. electra Philippines (E.Mindanao, Taganito, Tota)
• I. e. harmonia Fruhstorfer, 1910

| synonyms = Hestia electra

}}

The Electra's tree-nymph (Idea electra) is a species of nymphalid butterfly in the Danainae subfamily. It is endemic to the Philippines.