Polylabris lingaoensis sp. n. and Polylabris cf. mamaevi Ogawa et Egusa, 1980 (Monogenoidea: Microcotylidae) from perciform fishes in the Gulf of Tonkin, South China Sea. Folia Parasitologica (Ceske Budejovice), 54(1), March 2007: 27-33. 28 [Zoological Record Volume 143]