97 



s3 S9 left side (most anteriorly, median to si) - L4M (anterior margin) 110, 113. 116, 



127, 133 



s4 S9 right side (anteriorly) - R3 (left anterior margin) 110, 113, 116, 142 



s6 S9 right side (laterally and anterioriy) - R3 (right anterior margin) 110, 113, 116, 142 



s8 S9 right side (anteriorly) - tre-tendon 109, 113, 139 



sl2 S9 right side (most anterioriy, median to s8) - L4M (anterior margin) 109, 113, 116, 



127, 133 



pi (pair) S9 - paraproct Pp (anterior margin, corresponding to 



Pv-sclerotisation); right muscle divided into two bundles 109, 113 



p2 (pair) S9 - T9 (lateral anterior margin) 109, 113 



p3 (pair) S9 - rectum (ventral wall) 109, 113 



p4 (pair) T9 (lateralmost anterior margin) - membrane anterior to paraproct 

 Pp (far laterally); right muscle inserting on lateral wall of genital 



pouch, next to right phallomere; both muscles twisted 109 



p5 (pair) TIO (lateralmost anterior margin) - paraproct Pp (lateral anterior 



margin, corresponding to the Pv-sclerotisation) 109 



p6 (pair) T9 (lateralmost part) - S9 (lateral margin) (left muscle only) and 



adjacent membranes; ventral insertion of right muscle extending far 

 anteriad into right wall of genital pouch, lying immediately anterior 



to insertion of p4 109, 112a,b 



p8 Longitudinally within membrane between Pv-sclerotisations 110 



5.9. Cryptocercus punctulatus (Blattaria, Cryptocercidae) 



Left complex 



L4 is a group of four sclerites: The ribbon-shaped L4N (fig. 150; L4d is part of L4N) Hes 

 on a transverse outfolding of the dorsal wall, whose right end is somewhat lobe-like (paa 

 in fig. 150). The ventral wall of this outfolding extends far anteriad, where L4K takes its 

 position. The small L4P, not present in all specimens, lies at the anteriormost left edge 

 of the left complex. L4G is a plate in the posterior ventral wall of the ventral lobe via (= 

 ventral phallomere; fig. 148, 152). 



Sclerite LI lies in the central dorsal wall. Its hood-shaped anterior part occupies most of 

 the walls of a deep pouch (pne in fig. 150- 154). The anterior summits of LI and pne are 

 expanded and plateau-like, with upcurved margins. The posterior part of LI leaves the 

 pne-pouch and has an arm-like extension on each side. These extensions curve ventrad 

 and join each other again to form a complete sclerite ring (fig. 153, 154). The membranous 

 cuticle enclosed by this ring forms two cushion-like bulges dca, with a small sclerotised 

 peak between them (18 in fig. 153). The phallomere-gland (P in fig. 152, 153) opens into 

 the membrane to the left of LI. 



The large sclerite L2 lies ventral to LI (fig. 152). To the posterior L2 becomes narrower, 

 and then it curves around the posterior edge of the left complex into the dorsal wall 

 (fig. 151, 152). The area of this curvature forms a large bulge (paa in fig. 150- 152). In the 

 dorsal wall L2 extends anteriad as far as to the opening of the phallomere-gland. The right 

 anterior part of L2 lies in the dorsal wall of a pouch (Ive in fig. 150- 152; the edge along 



