﻿42 
  Mr. 
  Cameron 
  on 
  

  

  Antennae 
  stout, 
  as 
  long 
  as 
  the 
  thorax. 
  The 
  basal 
  joint 
  

   keeled 
  on 
  lower 
  side 
  ; 
  as 
  long 
  as 
  the 
  second 
  and 
  third 
  joints 
  

   united 
  ; 
  the 
  second 
  joint 
  one-third 
  the 
  length 
  of 
  the 
  third, 
  

   which 
  is 
  longer 
  than 
  the 
  fourth. 
  Head 
  as 
  wide 
  as 
  the 
  

   thorax 
  ; 
  almost 
  opaque, 
  closely 
  punctured 
  ; 
  eyes 
  at 
  the 
  top 
  

   separated 
  by 
  the 
  length 
  of 
  the 
  fourth 
  antennal 
  joint. 
  A 
  

   triangular 
  depression 
  above 
  the 
  ocelli, 
  the 
  vertex 
  above 
  

   this 
  being 
  indistinctly 
  furrowed 
  ; 
  there 
  is 
  a 
  wide 
  depression 
  

   on 
  either 
  side 
  of 
  the 
  ocelli 
  close 
  to 
  the 
  eye 
  ; 
  and 
  the 
  space 
  

   between 
  the 
  upper 
  and 
  lower 
  ocelli 
  is 
  widely 
  furrowed 
  in 
  

   the 
  middle, 
  the 
  furrow 
  being 
  continued 
  beyond 
  the 
  lower 
  ocel- 
  

   lus. 
  The 
  front 
  above 
  the 
  antennae 
  is 
  widely 
  furrowed 
  along 
  

   the 
  sides 
  of 
  the 
  eyes, 
  and 
  down 
  the 
  centre. 
  Clypeus 
  distinctly 
  

   margined 
  at 
  the 
  apex, 
  slightly 
  waved 
  towards 
  the 
  centre. 
  

   Mandibles 
  black 
  ; 
  somewhat 
  hollowed 
  and 
  finely 
  rugose 
  at 
  

   the 
  base; 
  the 
  apex 
  piceous. 
  Thorax 
  finely 
  punctured 
  ; 
  the 
  

   mesonotum 
  shining, 
  the 
  pleurae 
  opaque 
  ; 
  metanotum 
  also 
  

   opaque, 
  finely 
  rugose. 
  The 
  pronotum 
  is 
  brought 
  to 
  a 
  point 
  in 
  

   the 
  middle, 
  and 
  its 
  edge 
  bears 
  a 
  covering 
  of 
  white 
  pubescence 
  ; 
  

   the 
  mesonotum 
  is 
  a 
  little 
  depressed 
  in 
  the 
  centre 
  towards 
  

   the 
  base 
  ; 
  the 
  mesopleural 
  furrow 
  is 
  almost 
  complete 
  ; 
  the 
  

   meta- 
  is 
  shorter 
  than 
  the 
  mesothorax 
  ; 
  its 
  apex 
  is 
  semi- 
  

   perpendicular 
  and 
  transversely 
  striolated. 
  Abdomen 
  shorter 
  

   than 
  the 
  thorax 
  ; 
  shining 
  ; 
  the 
  segments 
  edged 
  with 
  a 
  pale 
  

   short 
  silky 
  pile 
  ; 
  the 
  pygidial 
  area 
  densely 
  covered 
  with 
  a 
  

   stiff 
  depressed 
  — 
  golden 
  at 
  the 
  apex, 
  fuscous 
  at 
  the 
  base 
  — 
  

   pile 
  ; 
  and 
  its 
  apex 
  bears 
  stiff 
  golden 
  spines 
  ; 
  its 
  surface 
  also 
  

   bearing 
  stiff 
  blackish 
  bristles. 
  At 
  the 
  top 
  the 
  second 
  

   cubital 
  cellule 
  is 
  one 
  fourth 
  of 
  the 
  length 
  of 
  the 
  third 
  ; 
  the 
  

   recurrent 
  nervures 
  are 
  almost 
  united, 
  and 
  are 
  received 
  a 
  

   little 
  before 
  the 
  middle 
  of 
  the 
  cellule. 
  The 
  wings 
  are 
  pale 
  

   across 
  the 
  cubital 
  cellules. 
  The 
  spines, 
  etc., 
  on 
  the 
  legs 
  are 
  

   black 
  ; 
  the 
  metatarsal 
  brush 
  and 
  the 
  brush 
  on 
  the 
  inner 
  

   spur 
  dull 
  fulvous. 
  

  

  The 
  $ 
  has 
  the 
  hair 
  on 
  the 
  face 
  and 
  clypeus 
  with 
  a 
  more 
  

  

  