Palpita isoscelalisPalpita isoscelalis is a moth in the family Crambidae. It was described by Achille Guenée in 1854. It is found in South America and on the Antilles.The wingspan is about 24 mm. Adults have translucent wings.SubspeciesPalpita isoscelalis isoscelalisPalpita isoscelalis gourbeyrensis Munroe, 1959