Diaulula gigantea Bergh, 1905: synonym of
Sebadoris nubilosa (Pease, 1871)
Diaulula hummelincki (Ev. Marcus & Er. Marcus, 1963) : synonym of Discodoris hummelincki(Ev. Marcus & Er. Marcus, 1963) synonym of as Tayuva lilacina (Gould, 1852)
Diaulula nobilis (MacFarland, 1905): synonym of Montereina nobilis MacFarland, 1905: synonym of Peltodoris nobilis (MacFarland, 1905)
References
^Bergh R. (1878). In: Semper, Reis. Philipp. (2)2(Heft 13): 567.
Valdés Á. (2002). A phylogenetic analysis and systematic revision of the cryptobranch dorids (Mollusca, Nudibranchia, Anthobranchia). Zoological Journal of the Linnean Society. 136: 535-636.