﻿464 
  Mr. 
  Cameron 
  on 
  

  

  broad 
  in 
  the 
  middle, 
  the 
  basal 
  abscissa 
  of 
  the 
  radius 
  a 
  

   little 
  longer 
  than 
  the 
  second, 
  which 
  is 
  straight, 
  oblique 
  and 
  

   not 
  curved. 
  The 
  second 
  cubital 
  cellule 
  at 
  the 
  top 
  more 
  

   than 
  twice 
  the 
  length 
  of 
  the 
  third 
  ; 
  at 
  bottom 
  not 
  much 
  

   longer 
  than 
  it 
  ; 
  the 
  third 
  cellule 
  very 
  much 
  narrowed 
  at 
  the 
  

   top 
  ; 
  the 
  transverse 
  cubital 
  nervures 
  being 
  almost 
  united 
  ; 
  

   the 
  first 
  recurrent 
  nervure 
  received 
  quite 
  close 
  to 
  the 
  apex 
  

   of 
  the 
  wing 
  ; 
  the 
  second 
  a 
  little 
  before 
  the 
  middle 
  ; 
  it 
  is 
  

   elbowed 
  in 
  the 
  middle. 
  Legs 
  densely 
  pruinose 
  ; 
  the 
  spines 
  

   long 
  ; 
  the 
  long 
  spur 
  of 
  the 
  hind 
  tibia; 
  reaching 
  before 
  the 
  

   middle 
  of 
  the 
  metatarsus 
  : 
  the 
  claw 
  with 
  a 
  blunt, 
  thick 
  

   subapical 
  tooth. 
  

  

  This 
  species 
  forms 
  a 
  transition 
  to 
  Fej'reola^ 
  the 
  apex 
  of 
  

   the 
  median 
  segment 
  being 
  only 
  moderately 
  concave 
  and 
  

   hardly 
  dilated 
  at 
  the 
  sides 
  ; 
  the 
  antennae, 
  too, 
  are 
  higher 
  

   up 
  over 
  the 
  clypeus, 
  and 
  the 
  anal 
  nervures 
  in 
  the 
  hind 
  wings 
  

   are 
  received 
  beyond 
  the 
  cubital. 
  In 
  one 
  example 
  the 
  third 
  

   cubital 
  cellule 
  is 
  distinctly 
  petiolated. 
  

  

  Length 
  12 
  mm. 
  

  

  P. 
  WrongJitoni 
  has 
  the 
  apex 
  of 
  the 
  median 
  segment 
  

   more 
  as 
  in 
  the 
  typical 
  Ferreola, 
  i.e., 
  it 
  is 
  produced 
  laterally, 
  

   but 
  not 
  quite 
  so 
  much 
  as 
  in, 
  say, 
  Circe, 
  it 
  forming, 
  in 
  fact, 
  a 
  

   regular 
  curve, 
  and 
  it 
  is 
  also 
  depressed 
  in 
  the 
  middle 
  ; 
  the 
  

   abdomen 
  is 
  compressed, 
  the 
  anal 
  nervure 
  in 
  the 
  hind 
  wing 
  

   is 
  interstitial 
  ; 
  the 
  antennae 
  are 
  placed 
  immediately 
  over 
  

   the 
  clypeus 
  ; 
  the 
  head 
  is 
  very 
  little 
  developed 
  behind 
  the 
  

   eyes 
  ; 
  the 
  basal 
  nervure 
  is 
  not 
  interstitial 
  ; 
  the 
  centre 
  of 
  

   scutellum 
  not 
  much, 
  if 
  any, 
  narrowed 
  towards 
  the 
  apex 
  — 
  

   the 
  pubescence 
  on 
  the 
  edge 
  of 
  the 
  pronotum 
  forms 
  a 
  

   whitish 
  band. 
  

  

  ^PoMPiLus 
  Wroughtoni, 
  sp. 
  nov. 
  (PI. 
  III. 
  f. 
  10). 
  

  

  Very 
  similarto 
  P. 
  RotJineyi, 
  havingthe 
  same 
  greypruinose 
  

   vesture, 
  with 
  the 
  abdominal 
  segments 
  grey 
  and 
  black 
  ; 
  and 
  

   the 
  apex 
  of 
  the 
  median 
  segment 
  concave, 
  the 
  head 
  very 
  

  

  