Sclerotized parts of Pseudohaliotrema virgata Lim, 2002. (a) Dorsal anchor; (b) ventral anchor; (c) dorsal bar; (d) ventral bar: (e) marginal hooks; (f) sclerotized male organ (apl, accessory piece of part 1; ap2, accessory piece of parts 2; arrow denotes point of entry of ejaculatory duct and (vt) connected to vaginal pouch (vp) which houses the invaginated spermatophore transfer tube - Lim, S.L.H. (2002)