Bathygrillotia n. g. (Cestoda: Trypanorhyncha), with redescriptions of B. rowei (Campbell, 1977) n. comb. and B. kovalevae (Palm, 1995) n. comb

Bathygrillotia n. g. (Cestoda: Trypanorhyncha) is erected for B. rowei (Campbell, 1977) n. comb. and B. kovalevae (Palm, 1995) n. comb. The new genus is based on the possession of two bothria, an atypical, heteroacanthous, heteromorphous armature with longitudinal files of hooks on the external surface of the tentacle associated with each principal row, each consisting of a large anterior hook followed by two smaller hooks. Bathygrillotia is allocated to the Lacistorhynchoidea Guiart, 1927 and its relationships with Grillotia Guiart, 1927 are discussed.