(Paltschikowa-Ostroumova, 1925)
Umbrella up to 6.5 mm wide, 5.5 mm high, dome shaped, mesoglea very thick; manubrium small with radial lobes extending almost nearly to bell margin; gonads on radial lobes with distal portions sac-like, pendent; up to 32 marginal tentacles of different lengths, proximal part of tentacle narrow, adnate to umbrella; with ocelli; without statocysts.