﻿WASPS 
  OF 
  GENUS 
  TRIM0RU3 
  — 
  FOUTS 
  103 
  

  

  (3) 
  TRIMORUS 
  FOKMOSUS. 
  new 
  species 
  

  

  Female. 
  — 
  Length 
  1.27 
  mm. 
  Head 
  about 
  twice 
  as 
  wide 
  as 
  long, 
  

   nearly 
  1.3 
  times 
  as 
  wide 
  as 
  the 
  thorax, 
  not 
  quite 
  so 
  wide 
  as 
  the 
  ab- 
  

   domen; 
  occiput 
  with 
  dense 
  impressed 
  reticulation; 
  vertex 
  finely 
  retic- 
  

   ulate 
  ; 
  frons 
  without 
  sculpture 
  except 
  some 
  indistinct 
  markings 
  above, 
  

   v/ith 
  a 
  fine 
  suture 
  from 
  antennae 
  to 
  anterior 
  ocellus; 
  mesonotum, 
  

   scutellum 
  laterally, 
  second 
  tergite 
  laterally, 
  third 
  tergite 
  laterally 
  and 
  

   posteriorly, 
  and 
  following 
  tergites 
  with 
  short 
  white 
  pubescence; 
  meso- 
  

   notum 
  roughly 
  scaly 
  reticulate; 
  parapsidal 
  grooves 
  present 
  on 
  poste- 
  

   rior 
  half 
  of 
  mesonotum; 
  scutellum 
  smooth, 
  somewhat 
  roughened 
  an- 
  

   teriorly; 
  spine 
  on 
  metanotum 
  rather 
  short, 
  acute; 
  abdomen 
  1.7 
  times 
  

   as 
  long 
  as 
  wide, 
  1.9 
  times 
  as 
  long 
  as 
  the 
  thorax; 
  petiole 
  slightly 
  wider 
  

   than 
  long, 
  with 
  8 
  or 
  9 
  longitudinal 
  grooves 
  extending 
  its 
  entire 
  length 
  

   (except 
  for 
  the 
  very 
  narrow 
  anterior 
  and 
  posterior 
  margins); 
  second 
  

   tergite 
  1.4 
  times 
  as 
  wide 
  as 
  long, 
  one 
  and 
  one-thu*d 
  times 
  as 
  long 
  as 
  

   the 
  petiole, 
  with 
  9 
  or 
  10 
  deep 
  grooves 
  separated 
  by 
  narrow 
  ridges 
  to 
  

   posterior 
  third; 
  third 
  tergite 
  1.2 
  times 
  as 
  wide 
  as 
  long, 
  2.6 
  times 
  as 
  

   long 
  as 
  the 
  second, 
  smooth, 
  without 
  sculpture, 
  anterior 
  wdngs 
  extend- 
  

   ing 
  nearl}^ 
  to 
  the 
  middle 
  of 
  the 
  third 
  tergite, 
  about 
  four 
  times 
  as 
  long 
  

   as 
  wide; 
  black; 
  legs 
  brown, 
  the 
  front 
  and 
  middle 
  tibiae 
  darker 
  in 
  part. 
  

  

  Type 
  locality. 
  — 
  Chilliwack, 
  British 
  Columbia. 
  

  

  T?/;)e.— 
  U.S.N.M. 
  No. 
  57774. 
  

  

  One 
  specimen 
  collected 
  June 
  5, 
  1927, 
  by 
  Oscar 
  Whittaker. 
  

  

  (4) 
  TRIMORUS 
  BRUESI 
  (Kieffer) 
  

  

  Prosacantha 
  brachyptera 
  Ashmead, 
  Can. 
  Ent., 
  vol. 
  20, 
  p. 
  50, 
  1888 
  (female). 
  

   Hoplogryon 
  bachypterus, 
  Ashmead, 
  U. 
  S. 
  Nat. 
  Mus. 
  Bull. 
  45, 
  p. 
  204, 
  1893 
  (female). 
  — 
  

  

  Harrington, 
  Trans. 
  Roy. 
  Soc. 
  Canada, 
  ser. 
  2, 
  sect. 
  4, 
  p. 
  185, 
  1899 
  (male).— 
  

  

  Brues, 
  Genera 
  insectorum, 
  fasc. 
  80, 
  p. 
  25, 
  1908. 
  — 
  Fouts, 
  Cornell. 
  Univ. 
  

  

  Mem. 
  101, 
  p. 
  964, 
  1928. 
  

   Hoplogryon 
  bruesi 
  Kieffer, 
  General 
  insectorum, 
  fasc. 
  SOB, 
  p. 
  96, 
  1910. 
  

   Hoplogryon 
  dolichopterus 
  Kieffer, 
  Das 
  Tierreich, 
  Lief. 
  48, 
  p. 
  216, 
  1926 
  (male, 
  

  

  female). 
  

  

  Female. 
  — 
  Length 
  0.95 
  mm. 
  Head 
  not 
  quite 
  twice 
  as 
  wide 
  as 
  long, 
  

   a 
  little 
  wider 
  than 
  the 
  thorax, 
  somewhat 
  narrower 
  than 
  the 
  abdomen; 
  

   frons 
  with 
  a 
  fine 
  median 
  carina 
  to 
  anterior 
  ocellus, 
  with 
  short 
  striae 
  

   and 
  reticulation 
  below 
  on 
  the 
  sides, 
  laterally 
  and 
  above 
  smooth, 
  indis- 
  

   tinctly 
  punctulate; 
  occiput 
  with 
  dense 
  impressed 
  reticulation; 
  cheeks 
  

   indistinctly 
  aciculate 
  ; 
  thorax 
  as 
  wide 
  as 
  long, 
  convex 
  dorsally 
  ; 
  mesono- 
  

   tum 
  scaly-reticulate, 
  rather 
  strongly 
  but 
  shortly 
  longitudinally 
  

   wrinkled 
  posteriorly, 
  with 
  the 
  parapsidal 
  furrows 
  present 
  as 
  broad 
  

   depressions 
  on 
  posterior 
  half; 
  scutellum 
  convex, 
  reticulate 
  on 
  anterior 
  

   half, 
  polished 
  posteriorly; 
  metanotal 
  spine 
  triangular, 
  acute 
  at 
  apex, 
  

   less 
  than 
  half 
  as 
  long 
  as 
  the 
  scutellum 
  ; 
  anterior 
  wings 
  about 
  four 
  times 
  

   as 
  long 
  as 
  wide, 
  with 
  short 
  cilia 
  along 
  margins, 
  extending 
  about 
  to 
  the 
  

   apex 
  of 
  the 
  third 
  tergite; 
  abdomen 
  1.3 
  times 
  as 
  long 
  as 
  wide, 
  convex 
  

  

  