Tuanaki

Tuanaki or Tuanahe is the name of an anecdotal vanished group of islets, once part of the Cook Islands. It was located south of Rarotonga and within two days sail of Mangaia.

In 1916, the Polynesian Society of Honolulu reprinted an account by a sailor who had visited there in 1842, spending six days among the natives. However this account added that two years later in 1844, a schooner of English missionaries had found nothing. Some Tuanakians who had emigrated to Rarotonga allegedly survived.