﻿WASPS 
  OF 
  GENUS 
  TRIMORUS 
  — 
  FOUTS 
  133 
  

  

  1.3 
  times 
  as- 
  wide 
  as 
  long, 
  with 
  a 
  number 
  of 
  longitudinal 
  grooves 
  ex- 
  

   tending 
  to 
  anterior 
  fourth, 
  not 
  elevated 
  anteriorly 
  or 
  depressed 
  trans- 
  

   versely; 
  second 
  tergite 
  nearly 
  1.4 
  times 
  as 
  wide 
  as 
  long, 
  1.5 
  times 
  as 
  

   long 
  as 
  the 
  petiole, 
  with 
  numerous 
  slightly 
  diverging 
  ridges 
  on 
  basal 
  

   four-fifths, 
  the 
  intervening 
  grooves 
  broad 
  and 
  shallow; 
  third 
  tergite 
  

  

  1.4 
  times 
  as 
  wide 
  as 
  long, 
  twice 
  as 
  long 
  as 
  the 
  second, 
  smooth, 
  with- 
  

   out 
  sculpture, 
  without 
  pubescence 
  except 
  laterally 
  and 
  narrowly 
  

   posteriorly; 
  black; 
  legs 
  dark 
  brown; 
  knees, 
  anterior 
  tibiae 
  apicaliy, 
  

   and 
  tarsi 
  yellowish 
  brown; 
  petiole 
  very 
  dark 
  reddish. 
  

  

  Type 
  locality. 
  — 
  Hollyburn, 
  British 
  Columbia, 
  

   Type.—U.S.ISIM. 
  No. 
  57806. 
  

  

  Two 
  females 
  collected 
  on 
  May 
  15 
  and 
  June 
  9, 
  1928, 
  by 
  Oscar 
  

   Whittaker. 
  

  

  Paratype 
  in 
  Wliittaker 
  collection. 
  

  

  (59) 
  TRIMORUS 
  CRASSICORNIS 
  (Kieffer) 
  

  

  Hoplogryon 
  crassicornis 
  Kieffer, 
  Berliner 
  Ent. 
  Zeitschr, 
  vol. 
  50, 
  p. 
  262, 
  1905; 
  

   Das 
  Tierreich, 
  Lief. 
  48, 
  p. 
  216, 
  1926. 
  

  

  Habitat. 
  — 
  California: 
  Santa 
  Clara 
  and 
  San 
  Mateo. 
  Nevada: 
  

   Ormsby. 
  

  

  Type. 
  — 
  In 
  Kieffer 
  collection. 
  

  

  (60) 
  TRIMORUS 
  VIRGINIENSIS 
  (Kieffer) 
  

  

  Hoplogryon 
  tibialis 
  {non 
  Foerster, 
  1841) 
  Ashmead, 
  U. 
  S. 
  Nat. 
  Mus. 
  Bull. 
  45, 
  p. 
  203, 
  

   1893 
  (female). 
  — 
  Brues, 
  Genera 
  insectorum, 
  fasc. 
  80, 
  p. 
  25, 
  1908. 
  

  

  Hoplogryon 
  virginiensis 
  Kieffer, 
  Genera 
  insectorum, 
  fasc. 
  SOB, 
  p. 
  98, 
  1910; 
  Das 
  

   Tierreich, 
  ^Lief. 
  48, 
  p. 
  218, 
  1926. 
  

  

  Type 
  locality. 
  — 
  Virginia. 
  

   Type.— 
  V.S.N. 
  M. 
  No. 
  24523. 
  

   Described 
  from 
  one 
  specimen. 
  

  

  (61) 
  TRIMORUS 
  CLARIPENNIS 
  (Ashmead) 
  

  

  Hoplogryon 
  claripennis 
  Ashmead, 
  U. 
  S. 
  Nat. 
  Mus. 
  Bull. 
  45, 
  p: 
  203, 
  1893 
  (female) 
  . 
  — 
  

   Brues, 
  Genera 
  insectorum, 
  fasc. 
  80, 
  p. 
  25, 
  1908. 
  — 
  Kieffer, 
  Genera 
  insectorum, 
  

   fasc. 
  80B, 
  p. 
  96, 
  1910.— 
  Brues, 
  Connecticut 
  Geol 
  .Nat. 
  Hist. 
  Surv. 
  Bull. 
  22, 
  

   p. 
  553, 
  1910.— 
  Kieffer, 
  Das 
  Tierreich, 
  Lief. 
  48, 
  p. 
  218, 
  1926 
  (female). 
  

  

  Female. 
  — 
  Length 
  1.34 
  mm. 
  Head 
  twice 
  as 
  wide 
  as 
  long, 
  about 
  as 
  

   wide 
  as 
  the 
  thorax, 
  as 
  wide 
  as 
  the 
  abdomen; 
  cheeks 
  and 
  extreme 
  lower 
  

   part 
  of 
  frons 
  strongly 
  striate; 
  rest 
  of 
  frons 
  and 
  vertex 
  polished; 
  

   antermae 
  fuscous, 
  the 
  base 
  of 
  scape 
  paler; 
  pedicel, 
  third, 
  and 
  fourth 
  

   joint 
  subequal 
  in 
  length 
  and 
  width, 
  the 
  pedicel 
  a 
  little 
  shorter, 
  about 
  

   twice 
  as 
  long 
  as 
  wide; 
  third 
  and 
  fourth 
  joints 
  a 
  little 
  over 
  twice 
  

   as 
  long 
  as 
  wide; 
  mesonotum 
  subopaque, 
  slightly 
  roughened, 
  punc- 
  

   tulate; 
  parapsidal 
  grooves 
  faintly 
  indicated 
  as 
  small 
  depressions 
  

   on 
  each 
  side 
  posteriorly 
  on 
  the 
  mesonotum; 
  wings 
  hyaline, 
  rounded 
  

   apicaliy, 
  extending 
  a 
  little 
  past 
  the 
  tip 
  of 
  the 
  abdomen; 
  abdomen 
  

   1.65 
  times 
  as 
  long 
  as 
  wide, 
  1.6 
  times 
  as 
  long 
  as 
  the 
  thorax; 
  petiole 
  

  

  