﻿144 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  ss 
  

  

  (79) 
  TRIMORUS 
  FUMIPENNIS 
  (Ashmead) 
  

  

  Gryon 
  fumipennis 
  Ashmead, 
  U. 
  S. 
  Nat. 
  Mus. 
  Bull. 
  45, 
  p. 
  206, 
  1893 
  (female). 
  — 
  

  

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

   Paragryon 
  Jumipemiis, 
  Kieffer, 
  Genera 
  insectorum, 
  fasc. 
  SOB, 
  p. 
  99, 
  1910. 
  — 
  

  

  Brues, 
  Connecticut 
  Geol. 
  Nat. 
  Hist. 
  Surv. 
  Bull. 
  22, 
  p. 
  553, 
  1916. 
  — 
  Kieffer, 
  

  

  Das 
  Tierreich, 
  Lief. 
  48, 
  p. 
  236, 
  1926 
  (female). 
  

  

  Female: 
  — 
  Length 
  1.33 
  mm. 
  Head 
  1.9 
  times 
  as 
  wide 
  as 
  long, 
  a 
  little 
  

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

   shortly 
  striate 
  below 
  on 
  the 
  sides, 
  with 
  a 
  fine 
  median 
  carina 
  to 
  anterior 
  

   ocellus, 
  with 
  very 
  fine 
  punctures 
  above; 
  vertex 
  and 
  occiput 
  reticulate, 
  

   the 
  areas 
  small; 
  thorax 
  about 
  as 
  wide 
  as 
  long, 
  subconvex 
  above; 
  

   mesonotum 
  scaly-reticulate 
  anteriorly, 
  with 
  a 
  few 
  transverse 
  wrinkles, 
  

   closely 
  punctate 
  posteriorly, 
  with 
  parapsidal 
  grooves 
  short; 
  scutellum 
  

   subconvex, 
  reticulate 
  anteriorly, 
  polished 
  posteriorly; 
  metanotal 
  spine 
  

   short, 
  acute; 
  wings 
  hyaline, 
  about 
  reaching 
  tip 
  of 
  abdomen; 
  lateral 
  

   angles 
  of 
  propodeum 
  short, 
  blunt; 
  abdomen 
  twice 
  as 
  long 
  as 
  wide, 
  

   about 
  twice 
  as 
  long 
  as 
  the 
  thorax, 
  elliptical 
  seen 
  from 
  above; 
  petiole 
  

   about 
  1.4 
  times 
  as 
  long 
  as 
  wide, 
  with 
  fine 
  ridges 
  to 
  anterior 
  margin, 
  

   the 
  dorsal 
  surface 
  sloping 
  gradually 
  upward 
  to 
  anterior 
  margin 
  from 
  a 
  

   narrow 
  trough-shaped 
  transverse 
  depression 
  near 
  apex; 
  second 
  tergite 
  

   1 
  .3 
  times 
  as 
  wide 
  as 
  long, 
  1 
  .3 
  times 
  as 
  long 
  as 
  the 
  petiole, 
  with 
  numerous 
  

   slightly 
  diverging 
  ridges 
  nearly 
  to 
  apex, 
  all 
  the 
  ridges 
  of 
  approximately 
  

   equal 
  length; 
  narrow 
  area 
  behind 
  the 
  ridges 
  polished; 
  third 
  tergite 
  1.2 
  

   times 
  as 
  wide 
  as 
  long, 
  2.2 
  times 
  as 
  long 
  as 
  the 
  second, 
  uniformly 
  

   impressed 
  reticulate 
  except 
  laterally 
  where 
  it 
  is 
  faintly 
  reticulate, 
  and 
  

   posteriorly 
  where 
  it 
  is 
  narrowly 
  polished; 
  tergites 
  4-6 
  reticulate 
  ante- 
  

   riorly; 
  body 
  the 
  color 
  of 
  mahogany; 
  antennae 
  piceous, 
  the 
  scape 
  dark 
  

   brown, 
  yellowish 
  brown 
  on 
  proximal 
  half; 
  legs, 
  including 
  coxae, 
  

   stramineous. 
  

  

  Type 
  locality. 
  — 
  District 
  of 
  Columbia. 
  

  

  77/2)6— 
  U.S.N.M. 
  No. 
  24528. 
  

  

  New 
  locality: 
  — 
  Jacksonville, 
  Fla. 
  

  

  Redescribed 
  from 
  one 
  specimen 
  in 
  the 
  author's 
  collection. 
  It 
  was 
  

   compared 
  with 
  the 
  type 
  of 
  Gryon 
  fumipennis 
  Ashmead. 
  

  

  (80) 
  TRIMORUS 
  SCHWARZII 
  (Ashmead) 
  

  

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

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

   Tierreich, 
  Lief. 
  48, 
  p. 
  232, 
  1926. 
  

  

  Type 
  locality: 
  — 
  Washington, 
  D. 
  C. 
  

  

  T^^e.—U.S.N.M. 
  No. 
  24503. 
  

  

  Originally 
  described 
  from 
  one 
  female 
  specimen. 
  

  

  (81) 
  TRIMORUS 
  NIGROBRUNNEUS, 
  new 
  species 
  

  

  Female: 
  — 
  Length 
  1.16 
  mm. 
  Head 
  twice 
  as 
  wide 
  as 
  long, 
  about 
  as 
  

   wide 
  as 
  the 
  thorax; 
  occiput 
  and 
  vertex 
  with 
  dense 
  impressed 
  reticula- 
  

  

  