Spinitectus micracanthus Christian, 1972 from Micropterus salmoides, South Carolina, scanning electron micrographs. (A) Anterior end of female, ventral view; (B) same, larger magnification; (C) ventral precloacal cuticular ridges, ventral view; (D) posterior end of male tail with two posteriormost pairs of postanal papillae, ventrolateral view (arrow indicates phasmid); (E) female tail, ventral view. (s) Anus; (v) median caudal protuberance.