Sintram and his Companions and Undine are referred to in Little Women by Louisa May Alcott; the character Jo mentions wanting them for Christmas in the first chapter of the book and finally receives them in chapter 22.
His best-known work is Undine, the title character in the novella by Friedrich de la Motte Fouqué, a water nymph who falls in love with a man.
July, 1851.Ondine, ou La naïade is a ballet in three acts and six scenes with choreography by Jules Perrot, music by Cesare Pugni and a libretto inspired by the novel Undine by Friedrich de la Motte Fouqué.
A designation given by the Borg (the species' name referred to by Star Trek Online as the Undine, though the Hirogen refer to them as 'Fluidians'), Species 8472 has a dense genetic structure, with each cell containing more than a hundred times the genetic material of a human cell because of their triple-helix DNA structure.