Nepotilla marmorata is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

[1] Daphnella marmorata (Verco, 1909) is a junior homonym of Daphnella marmorata Hinds, 1844 [2] Joseph Verco (1909) and J.K. Tucker (2004) considered this species as a variety of Nepotilla minuta.

Verco described it as beautifully marbled with flames of white and deep blackish-brown.

[3] Charles Hedley (1922) considered it as a variety of Nepotilla mimica [4] This marine species is endemic to Australia and occurs off New South Wales, South Australia and Tasmania

This Raphitomidae-related article is a stub.