Oliva undatella
Oliva undatella is a species of sea snail, a marine gastropod mollusk in the family Olividae, the olives.
;Subspecies:Oliva undatella ecuadoriana Petuch & Sargent, 1986: synonym of Oliva undatella Lamarck, 1811Oliva undatella equadoriana accepted as Oliva undatella Lamarck, 1811 Oliva undatella undatella Lamarck, 1811: synonym of Oliva undatella Lamarck, 1811