Small, black, interior eye behind rhinophore.
Four large urn shaped cerata along each side; some with an accompanying small one.
Smooth ceratal surface has no nodular tubercles. Apex tapers abruptly from a broad diameter to a nipple-like point. A brown and a white subapical band (1). Two brown encircling bands (2); lower band fragmented (3).
Length 3 mm. Menai Strait, Wales, March 2011.