﻿Manchester 
  Memoirs, 
  Vol. 
  xliii. 
  (1899), 
  No. 
  3. 
  37 
  

  

  the 
  middle. 
  Wings 
  large, 
  hyaline, 
  a 
  large, 
  dark 
  smoky 
  

   cloud 
  between 
  the 
  base 
  and 
  apex 
  of 
  the 
  stigma 
  and 
  ex- 
  

   tending 
  into 
  the 
  discoidal 
  cellule 
  ; 
  the 
  radial 
  nervure 
  is 
  

   received 
  shortly 
  beyond 
  the 
  middle 
  of 
  the 
  cellule 
  ; 
  the 
  

   recurrents 
  in 
  the 
  basal 
  thirds, 
  as 
  is 
  also 
  the 
  transverse 
  

   median. 
  Legs 
  black, 
  covered 
  with 
  white 
  hair 
  ; 
  all 
  the 
  

   coxae 
  and 
  trochanters, 
  the 
  apex 
  of 
  the 
  anterior 
  femora 
  

   and 
  the 
  base 
  of 
  the 
  tibiae 
  in 
  front 
  and 
  the 
  basal 
  half 
  of 
  

   the 
  hinder 
  tibiae, 
  the 
  apex 
  of 
  the 
  first 
  broadly 
  and 
  the 
  

   second 
  joint 
  of 
  the 
  hinder 
  tarsi, 
  white; 
  the 
  spurs 
  short, 
  

   not 
  one-fourth 
  of 
  the 
  length 
  of 
  the 
  metatarsus, 
  which 
  

   is 
  longer 
  than 
  the 
  succeeding 
  joints 
  united 
  ; 
  the 
  claws 
  

   are 
  bifid. 
  Abdomen 
  as 
  long 
  as 
  the 
  head 
  and 
  thorax 
  

   united, 
  black; 
  the 
  second 
  segment 
  white; 
  the 
  basal 
  seg- 
  

   ment 
  has 
  a 
  metallic-blue 
  tinge. 
  

  

  BUSARBIA, 
  gen. 
  nov. 
  

  

  Antennae 
  nine-jointed, 
  long, 
  filiform, 
  the 
  third 
  and 
  fourth 
  

   joints 
  equal 
  in 
  length 
  ; 
  eyes 
  parallel, 
  not 
  reaching 
  to 
  the 
  

   base 
  of 
  the 
  mandibles. 
  Mandibles 
  large, 
  their 
  apical 
  tooth 
  

   long. 
  Apex 
  of 
  the 
  clypeus 
  roundly 
  incised, 
  oblique. 
  The 
  

   frontal 
  area 
  large, 
  transverse 
  at 
  the 
  apex, 
  rounded 
  and 
  

   slightly 
  narrowed 
  at 
  the 
  base, 
  where 
  it 
  encloses 
  the 
  anterior 
  

   ocellus 
  ; 
  the 
  keels 
  bounding 
  it 
  are 
  large, 
  acute, 
  and 
  from 
  

   their 
  apices 
  at 
  the 
  sides 
  a 
  keel 
  unites 
  them 
  to 
  the 
  eyes 
  ; 
  the 
  

   front 
  is 
  raised 
  above 
  the 
  antennae, 
  the 
  raised 
  part 
  obliquely 
  

   depressed 
  at 
  the 
  top. 
  Occiput 
  not 
  margined. 
  Wings 
  

   with 
  two 
  radial 
  and 
  four 
  cubital 
  cellules 
  ; 
  the 
  lanceo- 
  

   late 
  cellule 
  open, 
  without 
  a 
  cross 
  nervure 
  ; 
  the 
  hinder 
  

   wings 
  with 
  two 
  cubital 
  cellules, 
  the 
  accessory 
  nervure 
  

   appendiculated, 
  the 
  basal 
  nervure 
  is 
  received 
  distinctly 
  in 
  

   front 
  of 
  the 
  cubital, 
  as 
  in 
  TentJiredo. 
  Legs 
  moderately 
  

   slender, 
  the 
  claws 
  unequally 
  bifid 
  ; 
  the 
  calcaria 
  short, 
  not 
  

   I 
  one-fourth 
  of 
  the 
  length 
  of 
  the 
  metatarsus. 
  

  

  C 
  

  

  