The 10 landmarks set on Cyprinella lutrensis photographs for geometric morphometric analyses: (1) tip of the snout, (2) corner of the mouth, (3) center of the eye, (4) back of the skull, (5) anterior insertion of the dorsal fin, (6) insertion of the last dorsal ray on the caudal fin, (7) insertion of the last ventral ray on the caudal fin, (8) anterior insertion of the anal fin, (9) anterior insertion of the pelvic fin, and (10) anterior insertion of the pectoral fin.