﻿100 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol.98 
  

  

  40. 
  Legs 
  mostly 
  dark 
  brown 
  (38) 
  brunneipes, 
  new 
  species 
  

  

  Legs 
  mostly 
  lighter 
  in 
  color 
  41 
  

  

  41. 
  Mesonotum 
  anteriorly 
  finely 
  punctate 
  42 
  

  

  Mesonotum 
  anteriorly 
  coarsely 
  punctate 
  43 
  

  

  42. 
  Petiole 
  elevated 
  anteriorly 
  (39) 
  pusillus 
  (Ashmead) 
  

  

  Petiole 
  not 
  elevated 
  anteriorly 
  (40) 
  columbianus 
  (Ashmead) 
  

  

  43. 
  Scape 
  and 
  pedicel 
  light 
  reddish 
  brown 
  (41) 
  flavicoxa 
  (Ashmead) 
  

  

  Scape 
  not 
  entirely 
  light 
  reddish 
  brown 
  44 
  

  

  44. 
  Frons 
  not 
  striate 
  except 
  shortly 
  below 
  and 
  narrowly 
  laterally. 
  

  

  (42) 
  xanthopus, 
  new 
  species 
  

   Frons 
  entirely 
  strongly 
  striate 
  (43) 
  fuscipennis 
  (Ashmead) 
  

  

  45. 
  Third 
  tergite 
  not 
  distinctly 
  punctate 
  46 
  

  

  Third 
  tergite 
  punctate 
  47 
  

  

  46. 
  Third 
  sternite 
  strongly 
  striate 
  48 
  

  

  Third 
  sternite 
  not 
  striate; 
  mesonotum 
  coarsely 
  and 
  thickly 
  punctate. 
  

  

  (44) 
  nigripes 
  (Ashmead) 
  

  

  47. 
  Third 
  antennal 
  joint 
  about 
  twice 
  as 
  long 
  as 
  thick. 
  

  

  (45) 
  jucundus, 
  new 
  species 
  

   Third 
  antennal 
  joint 
  about 
  four 
  and 
  one-half 
  times 
  as 
  long 
  as 
  thick. 
  

  

  (46) 
  caraborum 
  (Riley) 
  

  

  48. 
  Frons 
  entirely 
  strongly 
  carinate. 
  

  

  (34) 
  rubripes, 
  new 
  species, 
  rubripes, 
  new 
  variety 
  

   Frons 
  with 
  at 
  least 
  a 
  median 
  area 
  that 
  is 
  not 
  carinate 
  49 
  

  

  49. 
  Frons 
  above 
  with 
  strong 
  beadlike 
  sculpture; 
  striae 
  on 
  third 
  tergite 
  few 
  and 
  

  

  extending 
  only 
  slightly 
  past 
  middle 
  (47) 
  leonardi, 
  new 
  species 
  

  

  Frons 
  without 
  beadlike 
  sculpture; 
  striae 
  on 
  third 
  tergite 
  numerous 
  and 
  

   nearly 
  attaining 
  apex 
  (48) 
  punctiventris 
  (Ashmead) 
  

  

  50. 
  Thorax 
  reddish 
  laterally 
  and 
  partly 
  reddish 
  above 
  51 
  

  

  Thorax 
  black 
  above 
  at 
  least 
  52 
  

  

  51. 
  Antennal 
  joints 
  3, 
  4, 
  and 
  5 
  reddish 
  brown 
  (49) 
  annulicornis 
  (Ashmead) 
  

  

  Antennal 
  joints 
  3, 
  4, 
  and 
  5 
  black 
  (50) 
  pleuralis 
  (Ashmead) 
  

  

  52. 
  Petiole 
  reddish 
  or 
  yellowish, 
  lighter 
  than 
  rest 
  of 
  abdomen 
  53 
  

  

  Petiole 
  not 
  decidedly 
  lighter 
  than 
  rest 
  of 
  abdomen 
  56 
  

  

  53. 
  Third 
  tergite 
  reticulate 
  54 
  

  

  Third 
  tergite 
  closely 
  punctate 
  _ 
  (51) 
  sculpturatus, 
  new 
  species 
  

  

  54. 
  Only 
  basal 
  half 
  of 
  second 
  tergite 
  with 
  grooves 
  (52) 
  petiolatus, 
  new 
  species 
  

  

  Grooves 
  nearly 
  attaining 
  apex 
  of 
  second 
  tergite 
  55 
  

  

  55. 
  Mesonotum 
  thickly 
  punctate, 
  subopaque; 
  petiole 
  red; 
  legs 
  reddish 
  brown, 
  

  

  the 
  coxae 
  dark 
  brown; 
  petiole 
  about 
  one 
  and 
  one-third 
  times 
  as 
  wide 
  as 
  

  

  long 
  (53) 
  rufocinctus, 
  new 
  series 
  

  

  Mesonotum 
  with 
  a 
  moderately 
  fine 
  sculpture, 
  reticulate-punctate; 
  petiole 
  

   yellowish, 
  about 
  one 
  and 
  one-half 
  times 
  as 
  wide 
  as 
  long; 
  legs, 
  including 
  

   coxae, 
  light 
  brown 
  (54) 
  flavocinctus, 
  new 
  species 
  

  

  56. 
  Third 
  tergite 
  without 
  sculpture 
  or 
  very 
  faintly 
  reticulate 
  (pennsylvanica) 
  or 
  

  

  aciculate 
  57 
  

  

  Third 
  tergite 
  distinctly 
  reticulate 
  65 
  

  

  Third 
  tergite 
  punctate 
  (55) 
  xanthognathus 
  (Ashmead) 
  

  

  57. 
  Third 
  tergite 
  without 
  sculpture 
  or 
  with 
  a 
  few 
  fine 
  punctures 
  laterally 
  — 
  58 
  

   Third 
  tergite 
  faintly 
  reticulate 
  or 
  aciculate 
  61 
  

  

  58. 
  Upper 
  part 
  of 
  frons 
  smooth, 
  without 
  sculpture 
  59 
  

  

  Upper 
  part 
  of 
  frons 
  with 
  sculpture 
  (56) 
  clarus, 
  new 
  species 
  

  

  59. 
  Second 
  tergite 
  with 
  carinae 
  or 
  ridges 
  at 
  base 
  only. 
  

  

  (57) 
  califomicus 
  (Ashmead) 
  

   Ridges 
  on 
  second 
  tergite 
  extending 
  at 
  least 
  to 
  apical 
  fourth 
  60 
  

  

  