Peltodoris greeleyi MacFarland, 1909 “Montereina” greeleyi (MacFarland, 1909) Diaulula greeleyi is a species of sea slug or dorid nudibranch, a marine gastropod mollusc in the family Discodorididae.

Distribution of Diaulula greeleyi include Rio de Janeiro State, southeastern Brazil.

The maximum recorded body length is 47 mm.

[2] Minimum recorded depth is 0 m.[2] Maximum recorded depth is 2 m.[2] Prey of Diaulula greeleyi include sponges Lissondendoryx isodictialis and Haliclona sp.

This Discodorididae-related article is a stub.