Tritonoranella ranelloidesTritonoranella ranelloides is a species of sea snail, a marine gastropod mollusc in the family Bursidae, the frog shells.DistributionThis species occurs in European waters, the Caribbean Sea and the Gulf of Mexico; and off South Africa, the Philippines and Japan.DescriptionThe maximum recorded shell length of Tritonoranella ranelloides tenuisculpta is 75 mm.HabitatMinimum recorded depth of Tritonoranella ranelloides tenuisculpta is 30 m. Maximum recorded depth is 250 m.