· Zeradina producta is a species of sea snail, a marine gastropod mollusk in the family Vanikoridae.

The next whorl is smooth, the 4th and subsequent show regular close, revolving cords and narrower sulci between them.

The uppermost cord is separated from the suture by a smooth (or faintly sulcate) zone.

The columellar lip is narrow, reflected and appressed, limiting an umbilical groove.

[2] This marine species is endemic to New Zealand and occurs off Northland to Mayor Island, Bay of Plenty.