Neoterpes ephelidaria is a species of geometrid moth in the family Geometridae. It was described by George Duryea Hulst in 1886 and is found in North America.
References
Ferris C. (2010). "A revision of the genus Antepione Packard with description of the new genus Pionenta Ferris (Lepidoptera, Geometridae, Ennominae)". ZooKeys. 71: 49-70. Scoble, Malcolm J. ed. (1999). Geometrid Moths of the World: A Catalogue (Lepidoptera, Geometridae), 1016.
Further reading
Arnett, Ross H. (2000). American Insects: A Handbook of the Insects of America North of Mexico. CRC Press.