Contribution to the knowledge of Mysidacea from western Pacific: Aberomysis muranoi n. gen., n. sp. and Palaumysis simonae n. gen., n. sp. from marine caves on Palau, Micronesia. Travaux du Museum d'Histoire Naturelle "Grigore Antipa", 28 1986: 25-35. 28 [Zoological Record Volume 123]