﻿60 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  103 
  

  

  5 
  (4). 
  Parameres 
  greatly 
  expanded 
  from 
  bases, 
  with 
  obliquely 
  truncated 
  

  

  apices 
  bearing 
  a 
  short 
  lateral 
  tooth 
  and 
  a 
  long, 
  curved, 
  distal 
  tooth. 
  

  

  4. 
  stonei, 
  new 
  species 
  

   Parameres 
  broadest 
  at 
  bases 
  or 
  without 
  truncated 
  apices 
  6 
  

  

  6 
  (5). 
  Stems 
  of 
  parameres 
  very 
  slender 
  and 
  rodlike 
  7 
  

  

  Stems 
  of 
  parameres 
  bladelike 
  9 
  

  

  7 
  (6). 
  Apices 
  of 
  parameres 
  slightly 
  expanded, 
  palplike; 
  aedeagal 
  sclerites 
  

  

  sinuate, 
  stouter 
  toward 
  apices; 
  ninth 
  sternite 
  with 
  deep, 
  quadrate, 
  

   mesal 
  notch 
  ; 
  dististyles 
  very 
  broad, 
  with 
  truncate 
  apices. 
  

  

  1. 
  elegantula 
  (Johannsen) 
  

  

  Apices 
  of 
  parameres 
  sharp-pointed 
  and 
  bent 
  ventrad; 
  aedeagal 
  sclerites 
  

  

  bent 
  more 
  than 
  twice 
  8 
  

  

  8 
  (7). 
  Membrane 
  of 
  ninth 
  sternite 
  bare; 
  tips 
  of 
  aedeagal 
  sclerites 
  recurved 
  

  

  hooklike; 
  dististyles 
  very 
  slender 
  6. 
  beckae 
  new 
  species 
  

  

  Membrane 
  spiculate; 
  tips 
  of 
  aedeagel 
  sclerites 
  snoutlike 
  and 
  crossing 
  

   each 
  other; 
  dististyles 
  stout 
  14. 
  punctipes, 
  new 
  species 
  

  

  9 
  (6). 
  Parameres 
  with 
  an 
  extra 
  lateral 
  pair 
  of 
  straight, 
  bladelike 
  arms 
  half 
  

  

  as 
  long 
  as 
  inner 
  arms 
  ; 
  membrane 
  of 
  ninth 
  sternite 
  bare. 
  

  

  15. 
  rabelloi 
  Lane 
  

  

  Parameres 
  simple, 
  without 
  lateral 
  arms, 
  expanded 
  subapically, 
  with 
  tips 
  

  

  abruptly 
  narrowed; 
  membrane 
  spiculate 
  3. 
  lutea 
  (Malloch) 
  

  

  10 
  (3). 
  Parameres 
  with 
  knobbed 
  apices 
  over 
  twice 
  as 
  broad 
  as 
  the 
  very 
  slender, 
  

  

  stalklike 
  stems; 
  basistyles 
  very 
  large 
  and 
  globular; 
  dististyle 
  very 
  

  

  slender 
  to 
  base 
  18. 
  viridis 
  (Coquillett) 
  

  

  Parameres 
  otherwise, 
  without 
  knobbed 
  apices 
  11 
  

  

  11 
  (10). 
  Parameres 
  with 
  greatly 
  swollen, 
  conical 
  bases 
  and 
  very 
  slender, 
  tapered 
  

  

  apices 
  12 
  

  

  Parameres 
  with 
  stems 
  of 
  subequal 
  diameter 
  or 
  swollen 
  towards 
  

   apices 
  13 
  

  

  12 
  (11). 
  Parameres 
  with 
  basal 
  0.6 
  swollen, 
  the 
  pointed 
  apices 
  abruptly 
  bent 
  

  

  towards 
  base 
  on 
  outer 
  side 
  10. 
  diversa 
  (Coquillett) 
  

  

  Parameres 
  with 
  only 
  basal 
  0.2 
  swollen, 
  distal 
  portions 
  consisting 
  of 
  very 
  

   slender, 
  curved, 
  saber-shaped 
  blades 
  crossing 
  each 
  other 
  in 
  middle. 
  

  

  16. 
  sybleae, 
  new 
  species 
  

  

  13 
  (11). 
  Parameres 
  nearly 
  straight, 
  with 
  apices 
  abruptly 
  narrowed 
  and 
  bent 
  

  

  over 
  14 
  

  

  Parameres 
  sinuate 
  or 
  with 
  broad, 
  toothlike, 
  lateral, 
  subapical 
  expan- 
  

   sions 
  15 
  

  

  14 
  (13). 
  Parameres 
  with 
  apices 
  bent 
  outward 
  7. 
  bicolor 
  Lane 
  

  

  Parameres 
  with 
  apices 
  bent 
  inward 
  11. 
  glauca 
  Macfie 
  

  

  15 
  (13). 
  Lobe 
  of 
  basistyle 
  quadrate, 
  as 
  long 
  as 
  broad; 
  parameres 
  slender 
  and 
  

  

  markedly 
  sinuate; 
  dististyles 
  greatly 
  curved. 
  

  

  5. 
  antennalis 
  (Coquillett) 
  

  

  Lobe 
  of 
  basistyle 
  consisting 
  of 
  only 
  a 
  hump 
  on 
  inner 
  margin 
  ; 
  parameres 
  

  

  very 
  broad 
  and 
  stout 
  ; 
  dististyle 
  nearly 
  straight 
  16 
  

  

  16 
  (15). 
  Each 
  paramere 
  with 
  broad, 
  toothlike, 
  lateral, 
  subapical 
  expansion 
  about 
  

  

  half 
  as 
  broad 
  as 
  length 
  of 
  dististyle, 
  with 
  a 
  slender, 
  ventrally 
  curved 
  

   spine 
  from 
  apex 
  on 
  inner 
  margin; 
  dististyle 
  tapered. 
  

  

  9. 
  coquilletti 
  Kieflfer 
  

  

  Each 
  paramere 
  swollen 
  slightly 
  midway 
  to 
  apex 
  without 
  subapical 
  lateral 
  

  

  expansion; 
  dististyle 
  with 
  broad, 
  blunt 
  apex 
  13. 
  pruinosa 
  Wirth 
  

  

  