﻿Manchester 
  Memoirs, 
  Vol. 
  xliii. 
  ( 
  1 
  899), 
  No. 
  3. 
  155 
  

  

  segments 
  banded 
  with 
  black 
  ; 
  but 
  it 
  differs 
  in 
  having 
  the 
  

   central 
  area 
  on 
  the 
  base 
  of 
  the 
  median 
  segment 
  open 
  at 
  

   the 
  apex 
  ; 
  the 
  lateral 
  area 
  shorter 
  and 
  broader 
  at 
  the 
  apex; 
  

   the 
  petiole 
  longer 
  compared 
  with 
  the 
  second 
  segment; 
  

   the 
  wings 
  not 
  infuscated 
  at 
  the 
  apex 
  ; 
  the 
  areolet 
  slightly 
  

   larger 
  and 
  receiving 
  the 
  recurrent 
  nervure 
  in 
  the 
  middle. 
  

  

  Antennae 
  brownish, 
  darker 
  towards 
  the 
  apex 
  ; 
  the 
  

   scape 
  yellowish 
  beneath, 
  and 
  thickly 
  covered 
  with 
  long, 
  

   fuscous 
  hair; 
  the 
  clypeus 
  smooth; 
  the 
  apex 
  slightly 
  waved 
  ; 
  

   mandibular 
  teeth 
  black. 
  Mesonotum 
  brownish; 
  the 
  sides 
  

   and 
  two 
  lines 
  down 
  the 
  middle, 
  yellow 
  ; 
  the 
  scutellar 
  

   depression 
  and 
  a 
  semicircular 
  mark 
  at 
  its 
  base, 
  and 
  the 
  

   sides 
  at 
  the 
  hinder 
  wings, 
  black. 
  Scutellum 
  not 
  much 
  

   raised 
  ; 
  the 
  sides 
  above 
  keeled 
  ; 
  the 
  base 
  yellow, 
  rufous 
  in 
  

   the 
  middle 
  ; 
  the 
  apex 
  black. 
  Postscutellum 
  rounded 
  and 
  

   narrowed 
  at 
  the 
  base; 
  the 
  bordering 
  keels 
  stout, 
  oblique. 
  

   Median 
  segment 
  black 
  at 
  the 
  base 
  ; 
  the 
  lateral 
  areas 
  entirely 
  

   black 
  ; 
  the 
  spiracular 
  are 
  black 
  in 
  front 
  of 
  the 
  spiracles. 
  

   The 
  apex 
  of 
  the 
  propleurae, 
  the 
  base 
  of 
  the 
  mesopleurae 
  

   on 
  the 
  lower 
  side, 
  a 
  band 
  under 
  the 
  tubercles, 
  an 
  oblique 
  

   one 
  across 
  the 
  middle 
  reaching 
  to 
  the 
  apex 
  of 
  the 
  middle 
  

   coxae, 
  and 
  a 
  mark 
  in 
  front 
  of 
  it 
  over 
  the 
  coxae, 
  black. 
  The 
  

   middle 
  area 
  on 
  the 
  base 
  of 
  the 
  mesonotum 
  with 
  straight 
  

   sides 
  and 
  open 
  at 
  the 
  apex 
  ; 
  the 
  apex 
  straight, 
  oblique. 
  

   The 
  four 
  anterior 
  femora 
  are 
  slightly, 
  the 
  hinder 
  almost 
  

   entirely, 
  fulvous 
  ; 
  the 
  hinder 
  coxae 
  at 
  the 
  base 
  on 
  the 
  outer 
  

   side 
  black, 
  the 
  hinder 
  tarsi 
  dark 
  fuscous. 
  Costa 
  and 
  

   stigma 
  dark 
  rufo- 
  testaceous 
  ; 
  the 
  nervures 
  black 
  ; 
  the 
  

   areolet 
  oblique, 
  receiving 
  the 
  recurrent 
  nervure, 
  if 
  any- 
  

   thing, 
  before 
  the 
  middle. 
  Abdomen 
  : 
  the 
  sides 
  of 
  the 
  petiole 
  

   at 
  the 
  middle, 
  a 
  broad 
  band 
  shortly 
  beyond 
  the 
  middle, 
  a 
  

   narrower 
  band 
  on 
  the 
  second, 
  third, 
  fourth 
  and 
  fifth 
  seg- 
  

   ments 
  in 
  the 
  middle, 
  and 
  the 
  sixth 
  and 
  seventh 
  segments 
  

   at 
  the 
  base, 
  black 
  ; 
  the 
  furrow 
  on 
  the 
  petiole 
  is 
  wide 
  and 
  

  

  