Trichodinid ectoparasites (Ciliophora: Peritricha) from Misgurnus anguillicaudatus (Cantor) and Anodonta woodiana (Lea) in China, with descriptions of two new species of Trichodina Ehrenberg, 1838. Systematic Parasitology, 67(1), May 2007: 65-72. 66 [Zoological Record Volume 143]