Plocamopherus lucayensis is a species of sea slug, a nudibranch, a shell-less marine gastropod mollusk in the family Polyceridae.
This species was described from the Bahamas. It has since been reported from Curacao and Florida.
Hamann, J. C. and W. M. Farmer. 1988. Two new species of Plocamopherus from the western warm water Atlantic. The Veliger, 31 68-74.