Body translucent brown with minute dark brown spots covering entire surface in some specimens, giving animal dark appearance. Rhinophores translucent, with single pale brown line and minute brown specks throughout; small translucent papillae without colour evenly distributed on their surface. Pericardium white, typically very conspicuous. Ceratal peduncle with snowy white pigment in depression. Cerata fan-shaped, translucent and speckled with cinnamon brown throughout, with two dorso-medial yellowish patches, some with single black dot. Two large papillae on dorso-medial surface of each ceras; one large, yellow, near ceratal tip; another smaller, yellow, below first papilla. Additional papillae on dorsal and ventral cerata surface white, minute and inconspicuous. Cerata margin outlined with pale yellow. Foot colour unknown.