﻿WASPS 
  OF 
  GENUS 
  TRIMORUS 
  — 
  FOUTS 
  125 
  

  

  (38) 
  TRIMORUS 
  BRUNNEIPES. 
  new 
  species 
  

  

  Female. 
  — 
  Length 
  0.98 
  mm. 
  Head 
  about 
  twice 
  as 
  long 
  as 
  wide, 
  as 
  

   wide 
  as 
  the 
  abdomen, 
  distinctly 
  wider 
  than 
  the 
  thorax; 
  frons 
  with 
  a 
  

   very 
  delicate 
  median 
  carina 
  extending 
  to 
  upper 
  third; 
  lower 
  part 
  of 
  

   frons 
  and 
  cheeks 
  striate; 
  frons 
  otherwise 
  smooth, 
  without 
  distinct 
  

   sculpture; 
  occiput 
  finely 
  reticulate; 
  scape, 
  following 
  five 
  joints 
  com- 
  

   bined, 
  and 
  club 
  subequal 
  in 
  length; 
  scape 
  about 
  five 
  times 
  as 
  long 
  as 
  

   thick; 
  mesonotimi 
  thickly 
  clothed 
  with 
  short 
  whitish 
  hairs, 
  with 
  a 
  

   delicate 
  sculpture, 
  not 
  distinctly 
  reticulate 
  or 
  punctate 
  but 
  rather 
  

   leathery 
  in 
  appearance; 
  parapsidal 
  grooves 
  absent; 
  scutellum 
  sparsely 
  

   pubescent, 
  smooth, 
  without 
  distinct 
  sculpture; 
  spine 
  on 
  metanotum 
  

   short, 
  acute 
  at 
  apex; 
  posterior 
  angles 
  of 
  propodeum 
  rounded; 
  wings 
  

   brownish, 
  extending 
  about 
  one-fom-th 
  the 
  length 
  of 
  the 
  abdomen 
  past 
  

   the 
  latter's 
  apex; 
  petiole 
  twice 
  as 
  wide 
  as 
  long, 
  with 
  about 
  nine 
  longi- 
  

   tudinal 
  grooves 
  separated 
  by 
  narrow, 
  sharp 
  ridges; 
  second 
  tergite 
  

   about 
  one 
  and 
  one-third 
  times 
  as 
  wide 
  as 
  long, 
  about 
  twice 
  as 
  long 
  as 
  

   the 
  petiole, 
  with 
  about 
  a 
  dozen 
  deep 
  longitudinal 
  grooves 
  on 
  basal 
  

   two-thirds; 
  these 
  grooves 
  are 
  deep, 
  considerably 
  wider 
  than 
  those 
  on 
  

   the 
  petiole, 
  and 
  are 
  equally 
  wide 
  throughout 
  their 
  length 
  ; 
  apical 
  third 
  

   of 
  second 
  tergite 
  smooth, 
  without 
  sculpture; 
  third 
  tergite 
  1.45 
  times 
  

   as 
  wide 
  as 
  long, 
  twice 
  as 
  long 
  as 
  the 
  second, 
  with 
  numerous 
  grooves 
  

   basally 
  which 
  are 
  similar 
  to 
  but 
  narrower 
  than, 
  and 
  not 
  so 
  deep 
  as, 
  

   those 
  on 
  the 
  second 
  tergite; 
  medially 
  these 
  grooves 
  reach 
  the 
  middle 
  

   of 
  the 
  segment 
  but 
  they 
  become 
  gradually 
  shorter 
  toward 
  the 
  sides; 
  

   terminal 
  tergites 
  smooth, 
  without 
  distinct 
  sculpture; 
  black; 
  scape 
  at 
  

   extreme 
  base 
  brownish; 
  trochanters 
  and 
  tibiae 
  proxmiad 
  yellowish; 
  

   legs 
  otherwise 
  brown; 
  petiole 
  dark 
  red. 
  

  

  Type 
  locality. 
  — 
  McLean 
  Bogs, 
  N. 
  Y. 
  

  

  T?/2)e.— 
  U.S.N.M. 
  No. 
  57797. 
  

  

  One 
  specimen 
  collected 
  May 
  16, 
  1925, 
  by 
  M. 
  D. 
  Leonard. 
  

  

  (39) 
  TRIMORUS 
  PUSILLUS 
  (Ashmead) 
  

  

  Prosacantha 
  pusilla 
  Ashmead, 
  U. 
  S. 
  Nat. 
  Mus. 
  Bull. 
  45, 
  p. 
  192, 
  1893 
  (female). 
  

   Hoplogryon 
  pusillus, 
  Kieffer, 
  Das 
  Tierreich, 
  Lief. 
  48, 
  p. 
  228, 
  1926. 
  

  

  Type 
  locality. 
  — 
  Jacksonville, 
  Fla. 
  

   Type.—U.S.'N.M. 
  No. 
  24504. 
  

   Described 
  from 
  a 
  single 
  specimen. 
  

  

  (40) 
  TRIMORUS 
  COLUMBIANUS 
  (Ashmead) 
  

  

  Prosacantha 
  columbiana 
  Ashmead, 
  U. 
  S. 
  Nat. 
  Mus. 
  Bull. 
  45, 
  p. 
  194, 
  1893 
  (female). 
  

   Hoplogryon 
  cclumbianus, 
  Kieffer, 
  Genera 
  insectorum, 
  fasc. 
  SOB, 
  p. 
  95, 
  1910; 
  

   Das 
  Tierreich, 
  Lief. 
  48, 
  p. 
  226, 
  1926. 
  

  

  Type 
  locality. 
  — 
  District 
  of 
  Columbia. 
  

   Tijpe.—V. 
  S.'N.M. 
  No. 
  24507. 
  

  

  