Bright red-orange specimen without reddish subepidermal pigment on mesial faces of cerata; found on Garveia nutans. Possibly D. sarsiae, but that species feeds on Coryne eximia, and its cerata have blunt apical tubercles that each contain a large red spheroid (see www.habitas.org.uk/marinelife/species.asp?item=W12885 ) . The specimen above has tall apical tubercles, all of which, with two small exceptions, lack a reddish spheroid.
1: polyp colony with scale. 2: magnified gastrozooid. 3: magnified gonozoid