﻿134 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol.98 
  

  

  about 
  as 
  wide 
  as 
  long, 
  traversed 
  longitudinally 
  by 
  deep 
  grooves; 
  

   second 
  tergite 
  with 
  deep 
  grooves 
  medially 
  to 
  apical 
  third, 
  the 
  grooves 
  

   shorter 
  laterally; 
  area 
  posterior 
  to 
  the 
  grooves 
  smooth, 
  without 
  sculp- 
  

   ture; 
  third 
  tergite 
  1.35 
  times 
  as 
  wide 
  as 
  long, 
  faintly 
  reticulate; 
  

   metanotal 
  spine 
  moderately 
  long, 
  acute 
  at 
  apex, 
  extending 
  

   horizontally. 
  

  

  Type 
  locality.- 
  — 
  Virginia. 
  

  

  Redescribed 
  from 
  the 
  type, 
  U.S.N.M. 
  No. 
  24524. 
  

  

  (62) 
  TRIMORUS 
  CONCINNUS. 
  new 
  name 
  

  

  Hoploqryon 
  coxalis 
  Fours, 
  Proc. 
  Ent. 
  Soc. 
  Washington, 
  vol. 
  27, 
  p. 
  103, 
  1925 
  

   (female); 
  Cornell 
  Univ. 
  Mem. 
  101, 
  p. 
  964, 
  1928. 
  

  

  The 
  name 
  coxalis 
  is 
  preoccupied 
  in 
  Trimorus 
  by 
  coxalis 
  Thomson 
  

   (described 
  in 
  Prosacantha 
  in 
  1859). 
  

  

  Type 
  locality.- 
  — 
  SufFern, 
  N. 
  Y. 
  

  

  Type. 
  — 
  In 
  the 
  author's 
  collection. 
  

  

  Originally 
  described 
  from 
  one 
  specimen 
  collected 
  on 
  May 
  26, 
  1924, 
  

   by 
  Prof. 
  C. 
  R. 
  Crosby. 
  

  

  The 
  type 
  of 
  coxalis 
  Fonts 
  was 
  compared 
  with 
  the 
  type 
  of 
  virginiensis 
  

   Kieffer 
  and 
  appeared 
  to 
  differ 
  only 
  in 
  having 
  the 
  abdomen 
  about 
  as 
  

   long 
  as 
  the 
  head 
  and 
  the 
  thorax 
  combined. 
  They 
  may 
  be 
  identical 
  

   specifically. 
  

  

  (63) 
  TRIMORUS 
  PENNSYLVANICUS 
  (Ashmead) 
  

  

  Prosacantha 
  pennsylvanica 
  Ashmead, 
  U. 
  S. 
  Nat. 
  Mus. 
  Bull. 
  45, 
  p. 
  189, 
  1893 
  

  

  (female) 
  . 
  

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

  

  Das 
  Tierreich, 
  Lief. 
  48, 
  p. 
  228, 
  1926. 
  

  

  Habitat 
  . 
  — 
  Pennsylvania 
  . 
  

   Type. 
  — 
  In 
  Berlin 
  Museum. 
  

   Described 
  from 
  one 
  specimen, 
  

  

  (64) 
  TRIMORUS 
  BREVICARINATUS. 
  new 
  species 
  

  

  Female. 
  — 
  Length 
  0.90 
  mm. 
  Head 
  about 
  twice 
  as 
  wide 
  as 
  long, 
  a 
  

   little 
  wider 
  than 
  the 
  thorax, 
  the 
  latter 
  as 
  wide 
  as 
  the 
  abdomen; 
  

   occiput 
  and 
  \>ertex 
  delicately 
  reticulate; 
  frons 
  without 
  sculpture 
  

   except 
  a 
  fine 
  median 
  carina 
  which 
  does 
  not 
  quite 
  reach 
  the 
  anterior 
  

   ocellus; 
  thorax 
  as 
  wide 
  as 
  long; 
  mesonotum 
  apparently 
  finely 
  reticu- 
  

   late 
  but 
  the 
  sculpture 
  somewhat 
  obscured 
  by 
  the 
  short 
  pubescence; 
  

   scutellum 
  smooth, 
  slightly 
  roughened 
  anteriorly; 
  parapsidal 
  grooves 
  

   absent; 
  spine 
  on 
  metanotum 
  short, 
  acute, 
  less 
  than 
  half 
  as 
  long 
  as 
  the 
  

   petiole; 
  wings 
  about 
  two 
  and 
  one-half 
  times 
  as 
  wide 
  as 
  the 
  cilia 
  on 
  the 
  

   distal 
  margins 
  are 
  long, 
  extending 
  about 
  a 
  fourth 
  the 
  length 
  of 
  the 
  

   abdomen 
  past 
  the 
  latter's 
  apex; 
  abdomen 
  1.7 
  times 
  as 
  long 
  as 
  wide; 
  

   petiole 
  about 
  as 
  long 
  as 
  wide, 
  shaped 
  and 
  sculptured 
  as 
  in 
  monticolus, 
  

   with 
  a 
  narrow 
  row 
  of 
  longitudinal 
  grooves 
  across 
  its 
  middle; 
  second 
  

   tergite 
  1.6 
  times 
  as 
  wide 
  as 
  long, 
  1.6 
  times 
  as 
  long 
  as 
  the 
  petiole, 
  with 
  

  

  