﻿Manchester 
  Memoirs, 
  Vol. 
  xliii. 
  (1899), 
  No. 
  3. 
  143 
  

  

  orbits 
  sharply 
  project 
  ; 
  and 
  are 
  marked 
  above 
  with 
  stout, 
  

   oblique 
  keels. 
  Thorax 
  black 
  ; 
  the 
  tegulae, 
  tubercles 
  and 
  a 
  

   line 
  on 
  the 
  apex 
  of 
  the 
  mesopleurae, 
  yellow. 
  Mesonotum 
  

   strongly 
  and 
  closely 
  punctured, 
  as 
  is 
  also 
  the 
  scutellum, 
  

   which 
  is 
  yellow, 
  black 
  at 
  the 
  base, 
  and 
  thickly 
  covered 
  

   with 
  fuscous 
  hair. 
  Postscutellum 
  almost 
  impunctate 
  and 
  

   glabrous, 
  yellow. 
  Median 
  segment 
  above 
  reticulated, 
  at 
  

   the 
  apex, 
  in 
  the 
  middle, 
  the 
  reticulations 
  are 
  wider 
  ; 
  at 
  the 
  

   sides 
  closer. 
  Propleuras 
  plumbeous, 
  smooth 
  and 
  shining 
  ; 
  

   the 
  lower 
  part 
  yellow, 
  broad 
  at 
  the 
  base, 
  narrowed 
  at 
  the 
  

   apex. 
  Mesopleurae 
  shagreened 
  ; 
  closely 
  and 
  finely 
  punc- 
  

   tured 
  at 
  the 
  base 
  of 
  the 
  tubercles 
  ; 
  the 
  metapleurae 
  closely 
  

   reticulated 
  and 
  thickly 
  covered 
  with 
  long, 
  white 
  hair. 
  

   Mesosternum 
  impunctate, 
  furrowed 
  down 
  the 
  middle. 
  

   The 
  four 
  anterior 
  legs 
  yellow; 
  the 
  coxae 
  lined 
  behind 
  with 
  

   black 
  ; 
  the 
  four 
  apical 
  joints 
  of 
  the 
  front 
  and 
  the 
  whole 
  of 
  

   the 
  middle 
  tarsi, 
  black 
  ; 
  the 
  hinder 
  coxae 
  are 
  broadly 
  black 
  

   above; 
  the 
  apical 
  joint 
  of 
  the 
  hinder 
  trochanters, 
  the 
  apex 
  

   of 
  the 
  femora, 
  which 
  are 
  fulvous, 
  the 
  hinder 
  tibiae 
  black, 
  

   with 
  a 
  narrow 
  white 
  band 
  near 
  the 
  base 
  and 
  the 
  apical 
  

   third, 
  white; 
  the 
  hinder 
  tarsi 
  white, 
  except 
  the 
  apical 
  two 
  

   joints 
  which 
  are 
  black. 
  Wings 
  hyaline, 
  irridescent 
  ; 
  the 
  

   stigma 
  and 
  the 
  apical 
  nervures 
  fuscous, 
  the 
  costa 
  and 
  the 
  

   basal 
  nervures 
  black; 
  the 
  areolet 
  small, 
  oblique, 
  shortly 
  

   appendiculate 
  ; 
  the 
  recurrent 
  nervure 
  is 
  received 
  in 
  its 
  

   apical 
  third. 
  Abdomen 
  black 
  ; 
  the 
  base 
  of 
  the 
  petiole, 
  its 
  

   apex 
  more 
  narrowly 
  and 
  the 
  apices 
  of 
  the 
  other 
  segments, 
  

   yellow 
  ; 
  the 
  petiole 
  smooth, 
  obscurely 
  shagreened 
  in 
  the 
  

   middle 
  ; 
  the 
  second 
  and 
  third 
  segments 
  closely 
  and 
  dis- 
  

   tinctly 
  punctured, 
  the 
  others 
  impunctate; 
  the 
  gastrocceli 
  

   shallow, 
  indistinct, 
  finely 
  and 
  closely 
  punctured. 
  The 
  

   base 
  and 
  apex 
  of 
  the 
  petiole 
  beneath 
  yellow; 
  the 
  sides 
  at 
  

   the 
  apex 
  depressed 
  ; 
  at 
  the 
  base 
  in 
  the 
  centre 
  is 
  a 
  stout 
  

   tooth, 
  which 
  is 
  rounded 
  in 
  the 
  middle. 
  

  

  