| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Eupithecia inassignata | Herbulot, 1988 | species | Accepted | ||
| Eupithecia incommoda | Herbulot, 1983 | species | Accepted | ||
| Eupithecia inconclusaria | Walker, 1862 | species | Accepted | ||
| Eupithecia infausta | Prout L. B., 1922 | species | Accepted | ||
| Eupithecia infectaria | (Guenée, 1858) | species | Accepted | ||
| Eupithecia infelix | Prout L. B., 1917 | species | Accepted | ||
| Eupithecia inquinata | Fletcher D. S., 1950 | species | Accepted | ||
| Eupithecia inscitata | Walker, 1863 | species | Accepted | ||
| Eupithecia inversaria | Turati, 1930 | species | Synonym | ||
| Eupithecia irenica | Prout L. B., 1937 | species | Accepted | ||
| Eupithecia isopsaliodes | Fletcher D. S., 1978 | species | Accepted | ||
| Eupithecia isotenes | Prout L. B., 1932 | species | Accepted | ||
| Eupithecia jacksoni | Fletcher D. S., 1956 | species | Accepted | ||
| Eupithecia jeanneli | Herbulot, 1953 | species | Accepted | ||
| Eupithecia jeanneli fuliginata | Fletcher D. S., 1958 | subspecies | Accepted | ||
| Eupithecia jeanneli jeanneli | Herbulot, 1953 | subspecies | Accepted | ||
| Eupithecia jizlensis | Wiltshire, 1986 | species | Accepted | ||
| Eupithecia karischi | Herbulot, 1999 | species | Accepted | ||
| Eupithecia kibatiata | Debauche, 1938 | species | Accepted | ||
| Eupithecia laticallis | Prout L. B., 1922 | species | Accepted | ||
| Eupithecia licita | Prout L. B., 1917 | species | Accepted | ||
| Eupithecia liqalaneng | Krüger, 2000 | species | Accepted | ||
| Eupithecia macedoniata | (Pinker, 1976) | species | Synonym | ||
| Eupithecia macropterata | Walker, 1866 | species | Synonym | ||
| Eupithecia maerkerata | Schütze, 1961 | species | Accepted |