This is an undefined species of Notodoris which differs from other
defined species of Notodoris, all of which are yellow in color.
It is green with black markings and large appendages surrounding
the gills. It is found on the sponge Leucetta primigenia. It can
be accompanied by other species of Notodoris at a depth of 10-20
meters. This photograph was taken in Papua New Guinea. 
