Sensory apparatus of the cercaria of 2 species of the genus Apatemon (Trematoda: Strigeidae)

The sensory apparatus of cercariae of two species of trematodes (A. cobitidis and A. minor) is described. The species differ both morphologically and biologically. The only common feature in the sensory apparatus of the above species is the topography of sensillae in the posterior half of the lateral complex of the caudal trunk and of the furcal complex.