﻿Manchester 
  Memoirs, 
  Vol. 
  xliii. 
  (1899), 
  No. 
  3. 
  93 
  

  

  into 
  one 
  oblique 
  keel 
  at 
  the 
  apex 
  ; 
  there 
  are 
  four 
  distinct 
  

   areae 
  ; 
  the 
  central 
  basal 
  one 
  triangular 
  at 
  the 
  base 
  ; 
  the 
  

   apical 
  central 
  is 
  nearly 
  square, 
  with 
  an 
  indistinct 
  keel 
  in 
  

   its 
  middle 
  ; 
  the 
  basal 
  lateral 
  one 
  is 
  twice 
  as 
  broad 
  as 
  its 
  

   length 
  ; 
  the 
  apical 
  nearly 
  square 
  ; 
  the 
  apex 
  of 
  the 
  segment 
  is 
  

   sharply 
  oblique 
  ; 
  in 
  its 
  centre 
  is 
  a 
  large 
  area 
  which 
  reaches 
  

   near 
  to 
  the 
  apex 
  of 
  the 
  segment 
  ; 
  it 
  is 
  longer 
  than 
  its 
  width 
  

   and 
  rounded 
  at 
  its 
  apex. 
  Pro- 
  and 
  meso-pleurae 
  shining, 
  

   impunctate 
  ; 
  the 
  metapieurae 
  obscurely 
  punctured 
  ; 
  thickly 
  

   covered 
  with 
  long, 
  white 
  hair 
  ; 
  at 
  the 
  base, 
  on 
  the 
  lower 
  

   side, 
  are 
  two 
  large 
  keels 
  forming 
  nearly 
  a 
  triangle. 
  Legs 
  

   coloured 
  like 
  the 
  thorax, 
  thickly 
  covered 
  with 
  white 
  hair 
  ; 
  

   the 
  apex 
  of 
  the 
  hinder 
  tibiae 
  and 
  the 
  hinder 
  tarsi 
  deep 
  

   black. 
  Wings 
  deep 
  fuliginous, 
  shining 
  ; 
  the 
  base 
  of 
  stigma 
  

   broadly 
  pallid 
  luteous 
  ; 
  the 
  base 
  of 
  the 
  first 
  cubital 
  cellule 
  

   and 
  a 
  curved 
  elongated 
  line 
  reaching 
  from 
  shortly 
  beyond 
  

   the 
  top 
  of 
  the 
  recurrent 
  nervure 
  to 
  the 
  middle 
  of 
  the 
  second 
  

   cubital 
  cellule 
  and 
  with 
  an 
  oblique 
  broader 
  branch 
  issuing 
  

   from 
  it 
  on 
  the 
  outer 
  side 
  of 
  the 
  recurrent 
  nervure, 
  hyaline. 
  

   The 
  cubital 
  nervure 
  is 
  interrupted 
  by 
  a 
  bulla 
  on 
  either 
  

   side 
  of 
  the 
  transverse 
  cubital 
  nervure. 
  Abdomen 
  shining; 
  

   the 
  ventral 
  surface 
  at 
  the 
  base 
  pallid 
  yellow 
  ; 
  the 
  apex 
  

   with 
  a 
  few 
  longish 
  hairs. 
  

  

  ^ 
  AGATHIS 
  FULIGINOSA, 
  sp. 
  nov. 
  

  

  Nigra 
  ; 
  alis 
  fuliginosis, 
  nervis 
  stigmateque 
  fuscis. 
  $ 
  . 
  

  

  Long. 
  8 
  mm. 
  

  

  Antennae 
  black 
  ; 
  the 
  scape 
  shining, 
  sparsely 
  punctured 
  

   and 
  sparsely 
  covered 
  with 
  short, 
  black 
  hair; 
  the 
  flagellum 
  

   opaque, 
  thickly 
  covered 
  with 
  a 
  close, 
  microscopic 
  down. 
  

   Head 
  shining, 
  impunctate 
  ; 
  the 
  face 
  thickly 
  covered 
  with 
  

   short, 
  black 
  hair 
  ; 
  the 
  clypeus 
  sparsely 
  with 
  longer, 
  paler 
  

   hair 
  ; 
  front 
  depressed, 
  very 
  smooth 
  and 
  shining; 
  from 
  the 
  

   upper 
  side 
  of 
  the 
  front 
  ocellus 
  runs 
  a 
  thick, 
  curved 
  keel, 
  

  

  