98 
lower  surface  carinate,  the  1st  segment  furnished  with  two  pairs  of 
denticles,  the  anterior  of  which  are  much  smaller  than  the  posterior, 
the  2nd  furnished  with  two  pairs  of  symmetrically  disposed  denticles, 
which  are  sub-equal  in  size  ;  the  lower  surface  of  the  rest  of  the  seg- 
ments without  denticles  but  roughened  by  the  elevations  of  the  pili- 
ferous  pores;  in  the  cT  the  tail  segments  are  very  finely  and  sparsely 
granular  beneath  and  at  the  sides  and  the  anterior  pair  of  denticles 
on  the  1st  segment  are  wanting.  Vesicle  of  normal  form  and  perfectly 
smooth;  larger  in  the  cT- 
Palpi  longer  in  cT  than  Ç,  humerus  granular  above,  smooth  and 
punctured  beneath  ;  brachium  thickly  and  coarsely  granular  above,  punc- 
tured and  rugulose  beneath,  granular  in  front  and  behind,  the  ante- 
rior tooth  large  ;  manus  thickly  and  coarsely  granular  above  and  behind, 
more  weakly  granular  in  front,  the  upper  and  posterior  surfaces  not 
keeled,  anterior  surface  with  an  oblique  granular  keel,  the  lower  sur- 
face punctured  and  rugulose,  at  the  base  of  the  immovable  digit  on 
the  upper  surface  is  a  smooth  space  bearing  three  conspicuous  pilife- 
rous  pores;  also  three  similar  pores  on  the  inner  surface,  the  hand- 
back  is  longer  than  the  movable  dactylus  and  in  the  Ç  as  long  as  the 
céphalothorax,  in  the  cT  longer;  digiti  granular,  normal  in  the  Ç,  in 
the  d1  the  movable  is  provided  with  a  large  lobe  which  fits  into  a 
corresponding  excavation  in  the  immovable. 
Legs  finely  granular  anteriorly;  the  femora  of  the  anterior  three 
pairs  coarsely  and  biserially  granular  beneath. 
Pectines  much  longer  in  the  ç?  than  in  the  Ç,  furnished  with  5,6 
or  7  teeth,  usually  7,  genital  operculum  in  the  9  considerably  wider 
than  long  and  marked  with  a  median  suture. 
Measurement  in  millim.  of  largest  specimen  : 
Ç  Length  43.5;  length  of  céphalothorax  7.5;  of  tail  17.5,  of  1st  seg- 
ment 2.3,  of  2ad  2.5,  of  3rd  2.8,  taken  together  7.5,  of  4th  3.1  (  0f 
5th  4;  width  of  1st  1.9,  of  5th  1.5,  length  of  vesicle  and  aculeus  3.5, 
height  and  width  of  vesicle  1.5;  humerus,  length  6.4,  width  2.5; 
brachium  length  6,  width  3.2;  manus  width  5.4,  length  of  hand-back 
7.3,  height  3.5,  length  of  movable  digit  6.5. 
cT  Length  40;  length  of  ceph.  7.2,  with  7;  length  of  tail  19,  of 
first  three  segments  8,  of  vesicle  and  aculeus  4.2,  width  1.5,  height 
2;  length  of  humerus  6.5,  of  brachium  6.2,  of  hand-back  7.9,  of 
movable  digit  6,6, 
