| morphological and molecular identification of the new species, trichodina pseudoheterodentata sp. n. (ciliophora, mobilida, trichodinidae) from the channel catfish, ictalurus punctatus, in chongqing china. | it is difficult to differentiate similar trichodinids solely based on morphological examination, thus other identification methods, such as molecular identification, are necessary for identification. one mobilid ciliate named trichodina pseudoheterodentata sp. n. was isolated from the gills of channel catfish, ictalurus punctatus, in chongqing, china. in the present study, its ssu rdna was sequenced for the first time. based on the results from both morphological identification and ssu rdna sequ ... | 2017 | 27253201 |