﻿66 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  103 
  

  

  Connecticut: 
  Green 
  Falls, 
  June 
  31, 
  1935, 
  Chapman, 
  1 
  cf 
  , 
  1 
  9. 
  

  

  Rhode 
  Island: 
  Westerly, 
  June 
  10, 
  1936, 
  Chapman, 
  1 
  <^. 
  

  

  New 
  York: 
  Armonk, 
  Bemus 
  Pomt, 
  Canadarago 
  Lake, 
  Kast 
  

   Bridge, 
  Millwood, 
  Poughkeepsie, 
  Rome, 
  June, 
  July 
  1934-36, 
  H. 
  K. 
  

   Townes, 
  12 
  cfd", 
  7 
  99. 
  

  

  New 
  Jersey: 
  Moorestown, 
  June 
  6, 
  1936, 
  H. 
  and 
  M. 
  Townes, 
  1 
  9; 
  

   Riverside, 
  June 
  18, 
  1939, 
  H. 
  K. 
  Townes, 
  1 
  cf 
  . 
  

  

  Delaware: 
  Smyrna, 
  June 
  8, 
  1937, 
  Bradley, 
  1 
  cf. 
  

  

  Maryland: 
  Cabin 
  John, 
  June 
  18, 
  1920, 
  Aldrich, 
  1 
  9; 
  Glen 
  Echo, 
  

   July 
  1, 
  1923, 
  Malloch, 
  1 
  9; 
  Plummer's 
  Island, 
  June 
  18, 
  1914, 
  Shannon, 
  

   1 
  9. 
  

  

  District 
  of 
  Columbia: 
  Rock 
  Creek 
  Park, 
  June 
  17, 
  1920, 
  Aldrich, 
  1 
  cf. 
  

  

  Virginia; 
  Dead 
  Run, 
  June 
  6, 
  1914, 
  Shannon, 
  1 
  9; 
  Falls 
  Church, 
  

   June 
  7, 
  1914, 
  Shannon, 
  2 
  99, 
  and 
  July 
  4, 
  8, 
  1950, 
  Wirth, 
  4 
  cT" 
  cT, 
  7 
  99; 
  

   Glencarlyn, 
  June 
  7, 
  1935, 
  Malloch, 
  1 
  cf 
  , 
  1 
  9. 
  

  

  South 
  Carolina: 
  Greenville, 
  June 
  4, 
  1933, 
  H. 
  K. 
  Townes, 
  1 
  cf. 
  

  

  Indiana: 
  Lafayette, 
  June 
  26, 
  1916, 
  Aldrich, 
  1 
  cf 
  , 
  4 
  99. 
  

  

  Illinois: 
  Elizabeth, 
  July 
  7, 
  1917, 
  Malloch, 
  1 
  9 
  (type 
  of 
  Hartomyia 
  

   lutea 
  Malloch), 
  

  

  Michigan: 
  Cheboygan 
  County, 
  July 
  17, 
  1942, 
  Sabrosky, 
  1 
  9. 
  

  

  Iowa: 
  Maquoka 
  Caves 
  State 
  Park, 
  Jackson 
  Count}'', 
  Jul}' 
  3, 
  1949, 
  

   Laffoon, 
  1 
  9; 
  Pikes 
  Peak 
  State 
  Park, 
  Clayton 
  County, 
  July 
  4, 
  1949, 
  

   Laffoon, 
  1 
  9; 
  Sioux 
  City, 
  June, 
  July 
  1949-50, 
  Slater 
  and 
  Laffoon, 
  

   6 
  d'c?', 
  11 
  99. 
  

  

  Remarks. 
  — 
  Alalloch 
  had 
  misidentified 
  the 
  male 
  of 
  this 
  species 
  as 
  

   Hartomyia 
  gilva 
  (Coquillett), 
  which 
  is 
  an 
  Atrichopogon, 
  in 
  1915, 
  and 
  

   in 
  1918 
  described 
  the 
  female 
  of 
  the 
  same 
  species 
  as 
  Hartomyia 
  lutea, 
  

   new 
  species. 
  Hoffman 
  discovered 
  that 
  Malloch's 
  determination 
  of 
  

   gilva 
  was 
  incorrect 
  and 
  described 
  the 
  species 
  as 
  Siilohezzia 
  mallochi, 
  

   1924, 
  in 
  part 
  from 
  Malloch's 
  material. 
  Since 
  lioffman 
  made 
  no 
  

   mention 
  of 
  Malloch's 
  description 
  of 
  hitea, 
  he 
  ma}^ 
  have 
  been 
  unaware 
  

   of 
  it, 
  or 
  he 
  may 
  not 
  have 
  been 
  able 
  to 
  recognize 
  Malloch's 
  species. 
  

   The 
  present 
  synonymy 
  has 
  been 
  made 
  after 
  an 
  examination 
  of 
  the 
  

   type 
  of 
  lutea 
  and 
  specimens 
  determined 
  as 
  gilva 
  by 
  IVfalloch 
  in 
  the 
  

   Illinois 
  Natural 
  History 
  Survey 
  through 
  the 
  kindness 
  of 
  Dr. 
  H. 
  H. 
  

   Ross, 
  and 
  of 
  specimens 
  in 
  the 
  U. 
  S. 
  National 
  Museum 
  determined 
  by 
  

   Hoffman 
  as 
  mallochi. 
  Hoffman's 
  detailed 
  description 
  of 
  this 
  species 
  

   needs 
  no 
  elaboration 
  except 
  for 
  the 
  characters 
  of 
  the 
  male 
  genitalia. 
  

  

  4. 
  Stilobezzia 
  {Neostilobezzia) 
  stonei, 
  new 
  species 
  

  

  Figure 
  11, 
  c 
  

  

  Diagnostic 
  characters. 
  — 
  A 
  large 
  brownish 
  species; 
  mesonotum 
  and 
  

   scutellum 
  dull 
  yellowish 
  ; 
  legs 
  yellowish; 
  midfemora, 
  hind 
  femora, 
  and 
  

   tibiae 
  dark 
  brown; 
  wings 
  grayish 
  brown; 
  hal 
  teres 
  dull 
  yellow. 
  

  

  