Patelloida nigrosulcataPatelloida nigrosulcata is a species of sea snail, a true limpet, a marine gastropod mollusc in the family Lottiidae, one of the families of true limpets.DescriptionPatelloida nigrosulcata embryos develop into planktonic trochophore larvae and afterwards into juvenile veligers before becoming grown adults.DistributionPatelloida nigrosulcata is found in the seas of the Australia.