﻿144 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  m 
  

  

  19. 
  Front 
  and 
  middle 
  femora 
  red 
  ; 
  hind 
  femur 
  red 
  ( 
  $ 
  ) 
  or 
  entirely 
  black 
  (S) 
  ; 
  

  

  hind 
  coxa 
  red 
  ( 
  9 
  ) 
  or 
  black 
  ( 
  $ 
  ) 
  with 
  a 
  yellow 
  spot 
  above. 
  

  

  17. 
  spinaria 
  (Brull6) 
  

  

  All 
  femora 
  black 
  and 
  white, 
  hind 
  femur 
  white 
  below, 
  black 
  above, 
  with 
  a 
  

  

  narrow 
  median 
  white 
  line; 
  hind 
  coxa 
  white 
  below 
  and 
  above, 
  black 
  

  

  on 
  each 
  side 
  18. 
  lineatifemur, 
  new 
  species 
  

  

  20. 
  Hind 
  coxa 
  black 
  and 
  white 
  19. 
  coxata, 
  new 
  species 
  

  

  Hind 
  coxa 
  largely 
  or 
  entirely 
  red 
  21 
  

  

  21. 
  Humeral 
  margins 
  of 
  pronotum 
  prominent, 
  subtuberculate 
  anteriorly; 
  post- 
  

  

  petiole 
  red 
  . 
  20. 
  boliviensis, 
  new 
  species 
  

  

  Humeral 
  margins 
  of 
  pronotum 
  merely 
  carinate 
  anteriorly, 
  not 
  prominent; 
  

   postpetiole 
  piceous, 
  margined 
  with 
  yellow 
  21. 
  isthmus, 
  new 
  species 
  

  

  22. 
  Ovipositor 
  nearly 
  as 
  long 
  as 
  abdomen, 
  stout, 
  much 
  deeper 
  toward 
  apex 
  than 
  

  

  at 
  base, 
  not 
  sagittate 
  at 
  apex 
  23 
  

  

  Ovipositor 
  slender, 
  its 
  upper 
  and 
  lower 
  margins 
  parallel 
  except 
  at 
  the 
  sagit- 
  

   tate 
  apex, 
  usually 
  much 
  shorter 
  than 
  abdomen 
  25 
  

  

  23. 
  Abdomen 
  red 
  22. 
  excalibur, 
  new 
  species 
  

  

  Abdomen 
  black 
  and 
  white 
  24 
  

  

  24. 
  Hind 
  coxa 
  largely 
  and 
  femur 
  red 
  23. 
  acinaces, 
  new 
  species 
  

  

  Hind 
  coxa 
  yellow 
  and 
  black 
  ; 
  femur 
  black 
  or 
  piceous 
  above, 
  yellowish 
  below. 
  

  

  24. 
  propinqua 
  (Cresson) 
  

  

  25. 
  Front 
  and 
  middle 
  femora 
  entirely 
  red 
  25. 
  pretiosa 
  (Viereck) 
  

  

  Front 
  and 
  middle 
  femora 
  piceous 
  posteriorly 
  26 
  

  

  26. 
  Hind 
  leg 
  very 
  slender, 
  femur 
  apparently 
  nearly 
  8 
  times 
  as 
  long 
  as 
  deep; 
  

  

  temples 
  in 
  dorsal 
  view 
  very 
  strongly 
  receding 
  and 
  slightly 
  concave. 
  

  

  26. 
  gracilipes, 
  new 
  species 
  

  

  Hind 
  leg 
  stouter, 
  femur 
  apparently 
  not 
  more 
  than 
  6 
  times 
  as 
  long 
  as 
  deep; 
  

  

  temples 
  flat 
  or 
  weakly 
  convex 
  or 
  concave 
  27 
  

  

  27. 
  Temple 
  at 
  middle 
  of 
  eye 
  distinctly 
  more 
  than 
  half 
  as 
  broad 
  as 
  short 
  diame- 
  

  

  ter 
  of 
  eye 
  and 
  very 
  weakly 
  convex 
  28 
  

  

  Temple 
  not 
  or 
  barely 
  half 
  as 
  broad 
  as 
  short 
  diameter 
  of 
  eye 
  and 
  fiat 
  or 
  weakly 
  

   concave 
  29 
  

  

  28. 
  Head 
  in 
  side 
  view 
  with 
  occipital 
  carina 
  very 
  nearly 
  parallel 
  to 
  posterior 
  

  

  margin 
  of 
  eye 
  ; 
  apical 
  margin 
  of 
  clypeus 
  weakly 
  curved. 
  

  

  27. 
  gracilis, 
  new 
  species 
  

  

  Occipital 
  carina 
  and 
  posterior 
  margin 
  of 
  eye 
  distinctly 
  divergent 
  below; 
  

  

  apical 
  margin 
  of 
  clypeus 
  perfectly 
  straight 
  28. 
  genalis, 
  new 
  species 
  

  

  29. 
  Hind 
  femur 
  rather 
  slender, 
  at 
  least 
  6 
  times 
  as 
  long 
  as 
  deep 
  and 
  more 
  than 
  

  

  three-fourths 
  as 
  long 
  as 
  tibia 
  ; 
  flagellum 
  in 
  female 
  much 
  thickened 
  beyond 
  

  

  middle 
  and 
  flattened 
  below, 
  the 
  joints 
  there 
  strongly 
  transverse 
  30 
  

  

  Hind 
  femur 
  rather 
  stout, 
  distinctly 
  less 
  than 
  6 
  times 
  as 
  long 
  as 
  deep 
  and 
  

   less 
  than 
  three-fourths 
  as 
  long 
  as 
  tibia 
  ; 
  flagellum 
  in 
  female 
  only 
  slightly 
  

   thickened 
  and 
  flattened 
  beyond 
  middle, 
  the 
  joints 
  there 
  weakly 
  trans- 
  

   verse 
  32 
  

  

  30. 
  Occipital 
  carina 
  nearly 
  parallel 
  to 
  posterior 
  margin 
  of 
  eye 
  ; 
  ovipositor 
  sheath 
  

  

  hardly 
  as 
  long 
  as 
  abdomen 
  beyond 
  first 
  tergite 
  29. 
  variegata 
  (Brull6) 
  

  

  Occipital 
  carina 
  and 
  posterior 
  margin 
  of 
  eye 
  distinctly 
  divergent 
  below; 
  

   ovipositor 
  sheath 
  nearly 
  as 
  long 
  as 
  abdomen 
  31 
  

  

  31. 
  Temple 
  at 
  middle 
  of 
  eye 
  distinctly 
  less 
  than 
  half 
  as 
  broad 
  as 
  short 
  diameter 
  

  

  of 
  eye 
  ; 
  flagellum 
  very 
  slender 
  at 
  base, 
  first 
  joint 
  more 
  than 
  6 
  times 
  as 
  long 
  

  

  as 
  thick 
  at 
  middle 
  30. 
  paranensis, 
  new 
  species 
  

  

  Temple 
  about 
  half 
  as 
  broad 
  as 
  short 
  diameter 
  of 
  eye 
  ; 
  flagellum 
  stouter, 
  flrst 
  

   joint 
  not 
  6 
  times 
  as 
  long 
  as 
  thick 
  at 
  middle. 
  

  

  31. 
  tenuiterebrata, 
  new 
  species 
  

  

  