(Hartlaub, 1913)
Umbrella to 23 mm wide and high, bell-shaped, mesoglea uniformly thick; up to 44 large marginal tentacles with laterally compressed basal bulbs clasping umbrella margin, but without true abaxial spurs, alternating with as many small tentacles, all with abaxial ocellus; gonads interradial with several irregular vertical folds, well developed adradially and regularly arranged along sides of perradial lobes.