386 
six  piliferous  pores  above  the  labral  excision;  a  transverse  series  of 
fine  parallel  ridges  on  the  summit  of  the  head;  eyes  separated  by  a 
space  a  little  greater  than  a  diameter,  composed  of  about  60  ocelli. 
Antennce  short  in  both  sexes,  projecting  scarcely  beyond  the  margin 
of  the  collum. 
Somites  smooth  and  polished  :  collum  moderately  narrowed  laterally, 
the  anterior  and  posterior  borders  lightly  concave ,  the  posterior  angle 
acute,  being  slightly  produced ,  the  anterior  angle  rounded  and  convex , 
the  inferior  and  anterior  border  evenly  thickened  as  high  as  the  eye, 
marked  behind  with  two  or  three  strias.  The  rest  of  the  somites 
(except  the  anal)  marked  with  a  complete  transverse  sulcus,  the  anterior 
half  concentrically  striolated  in  front,  the  posterior  half  longitudinally 
striated  below;  the  pores  minute,  situated  jüst  behind  the  sulcus, 
which  here  is  slightly  sinuate;  ventral  grooves  elongate,  longer  than 
the  two  basal  segments  of  the  legs.  Anal  somite  produced  behind  in- 
to a  short,  cylindrical,  straight,  blunt  process  projecting  beyond  the 
margins  of  the  valves  ;  valves  convex ,  their  borders  convex  and  strongly 
compressed  ;  sternite  posteriorly  angular,  fused  with  the  ventral  portion 
of  the  tergite. 
Number  of  somites  63-66.  Length  up  to  about  190  mm. 
Copulatory  foot  as  in  figure. 
85.  Ehynchoproctus  proboscideus  gen.  et  sp.  n.  Pl.  XXI,  fig.  7  — 7C. 
Celebes:  Palopo  in  Luwu.  One  specimen. 
(cT)  Colour  (in  alcohol);  face  piceo-ferruginous ,  paler  below;  antennce 
and  legs  ferruginous;  body  black,  shining,  the  anterior  half  of  each 
somite  cinereo-olivaceous. 
Body  long,  slender  and  subcylindrical. 
Head  finely  rugulose,  with  a  short  but  deep  vertical  sulcus  and  a 
transverse  series  of  ridges  beneath  the  margin  of  the  collum;  labral 
excavation  shallow,  with  about  four  indistinctly  defined  punctures  above 
it;  eyes  very  close  together,  separated  by  a  space  equal  to  about 
half  a  diameter,  composed  of  more  than  70  ocelli.  Antennae  extending 
to  the  hind  border  of  the  second  somite ,  a  conspicuous  ridge  running 
across  the  face  from  the  base  of  one  antenna  to  that  of  the  other. 
Somites  smooth  and  polished;  collum  projecting  below  the  second, 
very  wide  laterally,  its  posterior  margin  lightly  concave,  posterior 
angle  rounded ,  its  anterior  angle  squared,  the  inferior  border  and  the 
