﻿NO. 
  1966. 
  SYNOPSIS 
  OF 
  NEOTROriCAL 
  LIMNOBIN^— 
  ALEXANDER. 
  531 
  

  

  front 
  brown; 
  rostrum 
  reddish; 
  palpi 
  dark 
  broAvn; 
  antennae: 
  basal 
  

   segments 
  reddish-brown, 
  third 
  segment 
  dull 
  yellow 
  at 
  the 
  base, 
  

   remainder 
  brown, 
  paler, 
  light 
  yellow, 
  at 
  the 
  tip, 
  other 
  segments 
  con- 
  

   stricted 
  in 
  the 
  middle, 
  with 
  the 
  extreme 
  base 
  and 
  tip 
  light 
  yellow, 
  

   producing 
  an 
  annulated 
  effect. 
  

  

  Thorax: 
  pronotum 
  obscure 
  yellow. 
  Alesonotum: 
  prasscutum 
  with 
  

   the 
  anterior 
  half 
  shining 
  dull 
  yellow; 
  tuberculate 
  pits 
  large, 
  comma- 
  

   like, 
  located 
  well 
  toward 
  the 
  cephalic 
  margui 
  of 
  the 
  sclerite; 
  remainder 
  

   of 
  the 
  sclerite 
  black; 
  scutum, 
  scutellum 
  and 
  post-notum 
  black; 
  

   pleurae: 
  prothoracic 
  obscure 
  shming 
  yellow; 
  remainder 
  of 
  the 
  

   pleurae 
  black. 
  Hal 
  teres, 
  stem 
  and 
  tip 
  of 
  the 
  knob, 
  yellow; 
  remainder 
  

   of 
  the 
  knob, 
  brown. 
  Legs: 
  coxee 
  and 
  trochanters 
  dull 
  yellow; 
  fore 
  

   leg 
  broken. 
  Middle 
  leg: 
  femora 
  brown, 
  the 
  tip 
  yellow 
  or 
  whitish- 
  

   yellow, 
  a 
  broad 
  black 
  sub-apical 
  band; 
  tibia, 
  basis 
  yellow, 
  remainder 
  

   dark 
  brown; 
  tarsi, 
  dark 
  brown. 
  Hind 
  leg: 
  femora 
  yellowish-brown; 
  

   tip 
  whitish-yellow; 
  a 
  broad 
  black 
  subapical 
  band; 
  tibia, 
  brown, 
  paler 
  

   at 
  the 
  extreme 
  base 
  ; 
  tarsi, 
  base 
  of 
  segment 
  1 
  and 
  segments 
  4 
  and 
  5 
  

   brown, 
  remainder 
  white, 
  or 
  whitish. 
  

  

  Wings: 
  veins 
  dark 
  brown; 
  cells 
  C 
  and 
  Sc 
  dull 
  yellow; 
  remainder 
  

   of 
  the 
  wing 
  subhyaline 
  with 
  brown 
  markmgs; 
  the 
  whole 
  apical 
  third 
  

   of 
  the 
  wing, 
  a 
  large 
  spot 
  connected 
  with 
  it 
  and 
  embracing 
  the 
  stigmal 
  

   region 
  and 
  the 
  cord, 
  a 
  large, 
  interrupted 
  basal 
  blotch 
  extendmg 
  from 
  

   the 
  wing 
  base 
  to 
  beyond 
  the 
  base 
  of 
  the 
  sector, 
  paler 
  in 
  the 
  anal 
  

   cells, 
  a 
  large 
  spot 
  in 
  the 
  ends 
  of 
  cells 
  Cu 
  and 
  first 
  A. 
  Venation: 
  

   Sc 
  long, 
  ending 
  beyond 
  the 
  orighi 
  of 
  E,s; 
  r 
  mserted 
  far 
  back 
  from 
  

   the 
  tip 
  of 
  El 
  so 
  that 
  R^ 
  beyond 
  r 
  is 
  about 
  two-fifths 
  of 
  the 
  distance 
  on 
  

   Rj 
  between 
  Scg 
  and 
  r. 
  Rs 
  rather 
  square 
  at 
  its 
  origin; 
  R2+3 
  short, 
  

   about 
  as 
  long 
  as 
  the 
  basal 
  deflection 
  of 
  Cuj. 
  Basal 
  deflection 
  of 
  Cuj 
  

   opposite 
  the 
  fork 
  of 
  M; 
  Mg-l-Cui 
  equal 
  to 
  M3 
  alone. 
  (See 
  fig. 
  2.) 
  

  

  Abdomen: 
  tergum 
  dark 
  shining 
  black; 
  apical 
  half 
  of 
  each 
  segment 
  

   paler, 
  bro^vn; 
  In'popygium 
  light 
  reddish-yellow, 
  the 
  ti})s 
  of 
  the 
  apical 
  

   appendages 
  brown; 
  sternum, 
  apical 
  two-thirds 
  of 
  each 
  segment 
  browTi, 
  

   basal 
  third 
  black. 
  

  

  Allotype. 
  — 
  Female, 
  length, 
  6.3 
  mm.; 
  wing, 
  5.9 
  mm. 
  Very 
  similar 
  

   to 
  the 
  male, 
  the 
  costal 
  and 
  subcostal 
  cells 
  of 
  the 
  wings 
  are 
  not 
  yel- 
  

   lowish 
  but 
  brown. 
  The 
  fore 
  legs 
  are 
  present; 
  apical 
  two-thirds 
  of 
  

   the 
  femora 
  dark 
  brownish-black; 
  tibiae 
  and 
  tarsi 
  blackish. 
  

  

  Habitat. 
  — 
  Holotype. 
  — 
  Male, 
  Tabernilla, 
  Canal 
  Zone, 
  Panama 
  (Aug. 
  

   Busck) 
  . 
  

  

  Allotype. 
  — 
  Female, 
  Igarape 
  Assu, 
  Para, 
  Brazil, 
  January 
  24, 
  1912 
  

   (Parish). 
  

  

  Holotype. 
  — 
  In 
  U. 
  S. 
  National 
  Museum 
  collection 
  (No. 
  14935), 
  

  

  Allotype. 
  — 
  In 
  Cornell 
  University 
  collection. 
  

  

  