Pagès, Gili and Bouillon, 1992
Gonads laterally compressed, sac-like, pendent on distal half or third of radial canals; 1 (sometimes 0 or 2) marginal cirrus between successive tentacles. Umbrella 6 mm wide, 4.2 mm high, higher than hemispherical; mesoglea thick; manubrium cruciform extending along radial canals; 60 marginal tentacles.