Description of two new species of Parvicapsula Shulman, 1953 (Myxosporea: Parvicapsulidae) parasitic in the urinary bladder of marine fishes, Paralichthys olivaceus and Kareius bicoloratus, from the coast of the Yellow Sea, China. Acta Protozoologica, 39(2), May 2000: 157-162. 158 [Zoological Record Volume 136]