Sclerotized parts of Pseudohaliotrema falcata Lim, 2002. (a) Dorsal anchor; (b) ventral anchor; (c1,c2) dorsal bar; (d) ventral bar: (e) marginal hooks; (f1,f2) sclerotized male organ (apl, accessory piece of parts 1; ap2, accessory piece of part 2; arrow denotes points of entry of ejaculatory duct and duct from prostatic reservoir); (g) vaginal duct (vt) connected to vaginal pouch (vp) which houses in invaginated spermatophore transfer tube - Lim, S.L.H. (2002)