Ilanga navakaensisIlanga navakaensis is a species of sea snail, a marine gastropod mollusk in the family Solariellidae. It is only known as a fossil.DistributionIlanga navakaensis is known only from the Pleistocene of Vanuatu, but Bruce Marshall recorded Recent material from New Caledonia as Kaiparathina cf. ''navakaensis''