| machidatrema n. gen. (digenea: hemiuridae: bunocotylinae) and phylogenetic analysis of its species. | machidatrema n. gen. is proposed to include neotheletrum frontilatum (manter, 1969) gibson and bray, 1979, neotheletrum akeh machida, 1989, genolinea kyphosi yamaguti, 1970, and genolinea chilostoma machida, 1980. the new genus is characterized by the presence of strong muscles in the anterior part of the body, the hermaphroditic duct divided into 2 sections, prostatic vesicle, and excretory pore in a midventral position. phylogenetic analysis of the 4 species, based on 14 characters, produced 1 ... | 1998 | 9488352 |