﻿62 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  103 
  

  

  Guam 
  is 
  apparently 
  a 
  synonym 
  of 
  esakiana 
  Tokunaga. 
  Palpomyia 
  

   dorsofasciata 
  Lutz, 
  1914, 
  from 
  Brazil 
  was 
  correctly 
  referred 
  to 
  Eukraio- 
  

   helea 
  by 
  Macfie 
  (1935). 
  Parabezzia 
  poikiloptera 
  Ingram 
  and 
  Macfie, 
  

   1922, 
  from 
  West 
  Africa 
  should 
  be 
  referred 
  to 
  Eukraiohelea 
  as 
  tenta- 
  

   tively 
  suggested 
  by 
  Johannsen 
  (1946), 
  but 
  the 
  position 
  of 
  S. 
  ugandae 
  

   Ingram 
  and 
  JMacfie, 
  1923, 
  from 
  East 
  Africa, 
  which 
  Johannsen 
  also 
  

   believed 
  to 
  belong 
  here, 
  is 
  more 
  doubtful. 
  De 
  Meillon 
  (1938), 
  more- 
  

   over, 
  states 
  that 
  versicolor 
  and 
  poikiloptera 
  should 
  be 
  placed 
  in 
  the 
  

   subgenus 
  Stilobezzia, 
  since 
  material 
  he 
  determined 
  as 
  these 
  two 
  species 
  

   from 
  Lourengo 
  Marques, 
  Mozambique, 
  possessed 
  a 
  small 
  but 
  distinct 
  

   first 
  radial 
  cell. 
  

  

  1. 
  Stilobezzia 
  (Eukraiohelea) 
  elegantula 
  (Johannsen), 
  1908, 
  new 
  combination 
  

  

  Figure 
  II, 
  g 
  

  

  Bezzia 
  elegantulus 
  Johannsen, 
  Kansas 
  Univ. 
  Sci. 
  Bull., 
  vol. 
  4, 
  p. 
  109, 
  1907 
  ( 
  9 
  , 
  

  

  Kansas) 
  . 
  

   Probezzia 
  elegantula, 
  Malloch, 
  Proc. 
  Biol. 
  Soc. 
  Washington, 
  vol. 
  27, 
  p. 
  137, 
  1914. 
  

   Parabezzia 
  elegantula, 
  Malloch, 
  Bull. 
  Illinois 
  State 
  Lab. 
  Nat. 
  Hist., 
  vol. 
  10, 
  p. 
  359, 
  

  

  1915. 
  — 
  Johannsen, 
  Journ. 
  New 
  York 
  Ent. 
  Soc, 
  vol. 
  42, 
  p. 
  345, 
  1934. 
  

   Eukraiohelea 
  elegantula, 
  Johannsen, 
  Ann. 
  Ent. 
  Soc. 
  Amer., 
  vol. 
  36, 
  p. 
  781, 
  1943. 
  

  

  Description. 
  — 
  Female: 
  Length 
  2.0 
  mm., 
  wing 
  1.5 
  mm. 
  by 
  0.7 
  mm. 
  

   A 
  yellowish 
  species, 
  some 
  specimens 
  with 
  a 
  greenish 
  tinge; 
  antennae 
  

   brown, 
  pedicel 
  and 
  narrow 
  bases 
  of 
  flagellar 
  segments 
  yellow; 
  palpi 
  

   dark 
  brown. 
  Mesonotum 
  deep 
  yellow, 
  with 
  broad 
  sublateral 
  brown 
  

   bands; 
  scutellum 
  yellow 
  in 
  center, 
  ends 
  brown; 
  postscutellum 
  brown; 
  

   pleura 
  grayish, 
  a 
  large 
  black 
  spot 
  on 
  mesopleuron. 
  Legs 
  yellow; 
  coxae 
  

   dark 
  below; 
  trochanters 
  brown; 
  apex 
  of 
  hind 
  femur, 
  base 
  of 
  hind 
  tibia, 
  

   apices 
  of 
  all 
  tibiae 
  and 
  narrow 
  apices 
  of 
  all 
  tarsal 
  segments 
  brown. 
  

   Wings, 
  including 
  veins, 
  grayish 
  hyaline 
  ; 
  halteres 
  yellow, 
  sides 
  of 
  knobs 
  

   black, 
  flat 
  end 
  of 
  knobs 
  pale 
  green. 
  Abdomen 
  dark 
  grayish 
  brown, 
  

   apices 
  of 
  tergites 
  with 
  narrow 
  white 
  bands. 
  

  

  Antennae 
  very 
  long 
  and 
  slender. 
  Mesonotum 
  with 
  long 
  black 
  

   hairs 
  in 
  rows; 
  scutellum 
  with 
  four 
  long 
  black 
  marginal 
  bristles 
  and 
  a 
  

   few 
  short 
  hairs. 
  Legs 
  with 
  hairs 
  fine 
  except 
  on 
  hind 
  tibia 
  where 
  they 
  

   are 
  long 
  and 
  black 
  ; 
  proportions 
  of 
  segments 
  of 
  hind 
  leg 
  as 
  in 
  table 
  1 
  ; 
  

   fore 
  femur 
  with 
  two 
  or 
  three 
  small 
  black 
  spines 
  midway 
  on 
  inner 
  

   margin; 
  basitarsus 
  with 
  a 
  long 
  black 
  basal 
  and 
  a 
  smaller 
  distal 
  spine 
  

   on 
  midlegs 
  and 
  hind 
  legs; 
  fifth 
  tarsal 
  segment 
  with 
  two 
  pairs 
  of 
  long 
  

   black 
  ventral 
  batonnets; 
  claws 
  slender 
  and 
  unequal, 
  the 
  outer 
  claw 
  

   as 
  long 
  as 
  fifth 
  segment, 
  the 
  other 
  about 
  a 
  third 
  as 
  long. 
  Wing 
  with- 
  

   out 
  macro 
  trichiae; 
  first 
  radial 
  cell 
  absent, 
  r-m 
  crossvein 
  and 
  Ri 
  nearly 
  

   forming 
  an 
  oblique 
  line, 
  lengths 
  of 
  the 
  two 
  sections 
  of 
  costa 
  in 
  ratio 
  

   of 
  0:6; 
  petiole 
  of 
  media 
  as 
  long 
  as 
  r-m 
  crossvein. 
  

  

  