Rasheedia heptacanthi n. sp., scanning electron micrographs. (A) Cephalic end of male with weakly extruded oesophageal lobes, subapical view; (B) precloacal cuticular ridges, ventral view; (C) posterior end of female, sublateral view; (D) region of cloaca, ventral view; (E) posterior end of male tail, apical view (arrows indicate papillae of last postanal pair); (F) tail of male, ventrolateral view. Abbreviations: (b) cephalic papilla; (c) cloaca; (d) anus; (e) caudal protuberance; (l) oesophageal lobe; (p) pseudolabium; (t) cephalic tooth. (A, C, E, F from P. heptacanthus; B, D from D. fourmanoiri).