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SMITHSONIAN    MISCELLANEOUS    COLLECTIONS  VOL,    96 
Fig.  10. — Mantoidea :   external  male  genitalia  of  Tciwdcra  sinensis  Saussure. 
A,  end  of  abdomen,  dorsal  view,  phallomeres  in  place  within  genital  cham- 
ber. B,  right  phallomere  and  muscles,  dorsal  view.  C,  latero-proximal  part  of 
ventral  wall  of  right  phallomere,  dorsal  view,  showing  movable  hook  (/)  beneath 
the  phallomere.  D,  left  phallomere  and  underlying  ventral  phallomere,  dorsal 
view.  E,  right  phallomere  and  its  apodeme,  muscles  removed,  dorsal  view. 
F,  ventral  phallomere  and  terminus  of  ejaculatory  duct,  dorsal  view. 
a,  dextral  lobe  of  right  phallomere ;  Ap,  apodeme  of  right  phallomere ;  b,  left 
extremity  of  base  of  right  phallomere;  c,  sinistral  lobe  of  right  phallomere; 
Cer,  cercus;  d,  serrated  ridge  of  ventral  surface  of  right  phallomere;  Dej, 
ductus  ejaculatorius;  e,  basal  support  of  apodeme  of  right  phallomere;  /,  mov- 
able hook  beneath  right  phallomere ;  g,  h,  i,  distal  processes  of  left  phallomere ; 
Gpr,  gonopore;  /,  proximal  mesal  process  of  left  phallomere;  k,  mesal  apodeme 
of  left  phallomere;  /,  distal  arm  of  ventral  phallomere;  IPhm,  left  phallomere; 
in,  ventral  apodeme  of  left  phallomere;  n,  exposed  part  of  ventral  phallomere; 
0,  ventral  plate  of  ventral  phallomere ;  p,  membranous  fold  enclosing  gonopore ; 
Papt,  paraproct;  rPhm,  right  phallomere;  Sfy,  stylus;  vPhm,  ventral  phallo- 
mere.   /-//,  muscles  of  phallomeres ;   for  explanation,  see  text,  pages  34,  35- 
