126 



The ejaculatory duct D opens anterior to the right L2-branch (fig. 210, 211). In its dorsal 

 wall there is a small outfolding (goa in fig.212). The ventral wall of the duct continues 

 posteriad into the dorsal wall of a broad membranous outfolding vfa (fig.211, 215). The 

 vla-lobe, with sclerite L4G in its ventral wall (fig. 205; cut open in fig.206; fig.2 14-220) 

 is another broad outfolding ventral to vfa. The right part of the vla-lobe curves dorsad 

 (fig.208). The right dorsal wall of the vla-lobe has a broad and flat invagination vte 

 (fig.206, 208, 209, 219) functioning as a tendon (muscle 16b in fig.221). 

 Two phallomere-gland ducts (P in fig.2 15, 216) open anterior to the ventral wall of the 

 gta-process. Between the orifices there is a small infolding (ipe in fig.2 15-2 17). Anterior 

 to the orifices the ventral wall has a broad membranous pouch (vpe in fig. 209-214, 216- 

 218). Anterior to vpe the nla-bulge with its L4K-sclerotisation adjoins (fig.218, 219). 

 Posterior to nla the anteriormost ventral wall of the genital pouch forms a membranous 

 pouch ate (fig.205, 208), which functions as a tendon (muscles s3 and 16a in fig.222). 



Right phallomere 



The triangular R3-sclerite occupies the anterior (right-)ventral wall (fig. 226-229). The right 

 and anterior margins of R3 form a groove-Hke apodeme (age in fig. 226, 229). Sclerite R2 

 articulates with the left posterior margin of R3 in two points (A7 in fig. 227-229). R2 

 forms a ridge (fig. 227, 228) with three bulges. Posterior to the central part of R3 the 

 ventral wall of the right phallomere curves dorsad and anteriad to form a central 

 invagination (cbe in fig. 226-228; compare fig. 229 and 230). Posterior to the right part of 

 R3 there adjoins the large sclerite RIN, and the two sclerites articulate (A3 in fig. 226, 

 227, 229). RIN occupies most of the posterior part of the right phallomere, the broad 

 dorsal lobe fda (fig. 226, 231). From behind the A3-articulation RIN has a long extension 

 to the left (34 in fig. 226), which lies in the dorsal wall of the cbe-invagination. The left 

 end of extension 34 turns back to the right like a hook, and it articulates with the left- 

 dorsal end of R2 (A6 in fig. 226, 227, 230). The fda-lobe bears a sclerotised bulge in its 

 ventral wall (33 in fig.227, 228, 231). 



Subgenital plate and posterior abdominal segments 



Fig. 200, 201 (posterior segments); fig.204 (subgenital plate S9). Within the membrane 

 extending anteroventrad from the posterior edge of tergite 10 TIO there is a pair of ribbon- 

 like sclerites (TlOv or Cc?). Strip-like Pv-sclerites are present: The right one is well 

 developed and connected with the paraproct Pp (or with paratergite 10 TlOp?) laterally. 

 The left one is very small and isolated. The articulations A99 are missing (A99* in fig.201: 

 paratergites TlOp and paraprocts Pp have fused). The Ca-sclerites lie on curved bulges 

 immediately median to the cereal bases. Cb- and Cc-sclerites are missing. The articulations 

 A98 are well-developed. 



< p.l25 



Figs. 205-207: Anaplecta sp. (Blattaria, Blattellidae, Anaplectinae) - 205: Phallomere complex in 

 ventral view. - 206: Phallomere complex in- ventral view; some ventral parts removed (compare 

 fig.205). - 207: Phallomere complex in ventral view; with some muscles; ventral wall of genital 

 pouch more complete than in fig.205. - Scale: 1mm. 



