92 
Céphalothorax  with  its  frontal  portion  nearly  flat  and  sparsely  beset 
with  some  larger  and  smaller  granules,  the  anterior  border  slightly 
emarginate  in  the  middle  ;  the  ocular  tubercle  situated  in  the  anterior 
half  of  the  céphalothorax ,  smooth  and  undivided,  the  lateral  eyes  sub- 
equal  in  size  and  in  contact,  a  series  of  granules  separates  the  ho- 
rizontal frontal  portion  from  the  depressed  lateral  portion,  which  is 
finely  and  sparsely  granular  ;  the  post-ocular  portion  sparsely  granular, 
deeply  sulcate  longitudinally  in  the  middle,  the  median  sulcus  twice 
branching  transversely,  once  in  the  middle  of  its  distance  and  again 
at  its  hinder  end. 
Abdomen;  tergites  finely  and  sparsely  granular  with  a  single  larger 
tubercle  on  each  side  of  the  middle  line  on  the  posterior  border;  the 
last  tergite  with  two  such  tubercles  in  front  of  the  posterior  border , 
of  which  the  lateral  is  the  termination  of  a  series  of  granules;  ster- 
nites  smooth,  finely  punctured;  stigmata  circular  or  subcircular. 
Tail  moderated  slender,  shghtly  thicker  at  the  base  than  at  the  fifth 
segment  ;  1st  segment  smooth  beneath ,  the  inferior  and  lateral  inferior 
keels  obsolete ,  the  lateral  median  keel  fully  developed  and  sub-granular, 
the  lateral  superior  and  the  superior  strongly  developed  and  granular  ; 
the  2nd  like  the  1st  except  that  the  lateral  median  keel  is  entirely  absent 
and  the  lateral  inferior  visible,  but  weakly  and  sparsely  granular  ;  the 
3nd  like  the  2nd,  but  with  the  lateral  inferior  keels  still  more  developed 
and  the  inferior  keels  appearing;  the  4th  like  the  3«d,  but  with  the 
lateral  inferior  and  the  inferior  still  more  developed  so  that  it  is  fur- 
nished with  eight  sub-tubercular  keels  and  a  slight  indication  posteriorly 
of  the  lateral  median  keel  ;  5th  segment  with  five  complete  keels ,  the 
three  inferior  of  which  are  denticulate  and  the  superior  granular,  the 
lateral  median  keel  incomplete  behind:  the  circum-anal  border  of  the 
5th  segment  is  also  denticulate  ;  the  intercarinal  spaces  of  the  tail  are 
weakly  granular ,  and  the  upper  surface  of  the  segments  only  shallowly 
excavated.  Vesicle  large,  smooth,  pyriform,  tapering  gradually  to  a 
point  posteriorly,  the  aculeus  very  short  and  lightly  curved. 
Palpi;  humerus  finely  and  sparsely  granular,  its  anterior  and  upper 
surfaces  also  furnished  with  tubercles  ;  brachium  subcostate  posteriorly, 
smooth  posteriorly  and  beneath,  granular  and  tubercular  in  front;  ma- 
nus  wider  than ,  but  not  twice  as  wide  as  the  brachium ,  much  longer 
than  wide,  furnished  above  with  three  equal  keels  which  take  their 
origin  from  the  immovable  digit,  the  keels  and  the  spaces  between 
