﻿NO. 
  1138. 
  

  

  AMEBIC 
  A 
  X 
  TYPHLOCYBINAE— 
  GILLETTE. 
  

  

  741 
  

  

  I 
  took 
  this 
  variety 
  iii 
  large 
  uumbers 
  from 
  sagebusli, 
  Artemisia 
  tri- 
  

   dentata., 
  August 
  21, 
  at 
  Oerro 
  Suuimit, 
  Oolorado. 
  It 
  is 
  identical 
  witk 
  

   nigroscuta 
  except 
  in 
  coloration. 
  

  

  EMPOASCA 
  PALLIDA, 
  new 
  species. 
  

  

  A 
  slender 
  specie.s, 
  color 
  very 
  pale 
  yellow, 
  almost 
  white, 
  3.75 
  mm. 
  long. 
  

  

  Face 
  but 
  slightly 
  longer 
  than 
  broad, 
  front 
  pale 
  yellow, 
  mottled 
  with 
  

   ivory 
  white, 
  the 
  geuje 
  and 
  the 
  clypeus 
  nearly 
  all 
  white. 
  

  

  Vertex 
  hardly 
  produced, 
  its 
  length 
  equal 
  to 
  ouethird 
  the 
  breadth 
  of 
  

   the 
  head 
  and 
  to 
  three-hfths 
  the 
  length 
  of 
  the 
  pronotumj 
  it 
  is 
  yellowish 
  

   in 
  color 
  with 
  a 
  median 
  whitish 
  line, 
  and 
  on 
  either 
  side 
  of 
  this 
  an 
  oblique 
  

   whitish 
  line, 
  broadest 
  at 
  the 
  posterior 
  edge 
  of 
  the 
  vertex; 
  the 
  com- 
  

   pound 
  eyes 
  are 
  rather 
  faintly 
  but 
  distinctly 
  greenish 
  in 
  color. 
  The 
  

   pronotum 
  is 
  whitish, 
  tinged 
  with 
  yellowish, 
  and 
  with 
  

   one 
  median 
  and, 
  on 
  either 
  side, 
  one 
  or 
  two 
  lateral 
  white 
  

   spots; 
  the 
  length 
  is 
  somewhat 
  more 
  than 
  one-half 
  the 
  

   breadth. 
  

  

  The 
  scutellum 
  is 
  white 
  on 
  the 
  middle, 
  but 
  the 
  extreme 
  

   tip 
  and 
  the 
  basal 
  angles 
  are 
  yellow. 
  The 
  elytra 
  are 
  

   whitish, 
  subopaque 
  to 
  near 
  

   the 
  cross 
  veins, 
  beyond 
  the 
  

   cross 
  veins 
  transparent. 
  

   Abdomen 
  above 
  and 
  below 
  

   yellowish 
  white 
  with 
  the 
  

   last 
  ventral 
  segment 
  and 
  

   the 
  py 
  gofers 
  greenish. 
  Legs 
  

   whitish 
  with 
  tips 
  of 
  tarsi 
  

   fuscous 
  aud 
  a 
  fahit 
  tinge 
  

   of 
  green 
  on 
  the 
  tibiae 
  and 
  

   tarsi. 
  (See 
  Figs. 
  83, 
  84, 
  85.) 
  

  

  Ti/79e.— 
  Xo.3435, 
  U.S.N.M. 
  

  

  Described 
  from 
  five 
  fe- 
  

   males 
  and 
  two 
  males 
  from 
  

   theU. 
  S. 
  National 
  Museum 
  and 
  labeled 
  from 
  ''Cotton, 
  N. 
  Car., 
  June, 
  '79." 
  

  

  EMPOASCA 
  SNOWI, 
  new 
  species. 
  

  

  Colors 
  green 
  and 
  yellow, 
  form 
  slender, 
  length 
  4 
  mm. 
  

  

  Face 
  yellow 
  above, 
  green 
  below; 
  on 
  the 
  upper 
  portion 
  there 
  are 
  

   numerous 
  greenish 
  white 
  spots 
  of 
  irregular 
  shape 
  and 
  a 
  whitish 
  median 
  

   line, 
  somewhat 
  interrupted 
  above, 
  extending 
  to 
  the 
  clypeus. 
  In 
  one 
  

   specimen 
  the 
  light 
  markings 
  are 
  rather 
  indistinct. 
  Length 
  (»f 
  face 
  

   slightly 
  exceeding 
  the 
  breadth, 
  clypeus 
  one-half 
  the 
  length 
  of 
  the 
  front 
  

   and 
  but 
  little 
  exceeding 
  the 
  gena'. 
  Vertex 
  yellow 
  anteriorly 
  and 
  

   greenish 
  posteriorly 
  and 
  with 
  two 
  small 
  green 
  spots, 
  one 
  on 
  either 
  side 
  

   of 
  the 
  median 
  line 
  and 
  about 
  equally 
  distant 
  from 
  each 
  other 
  and 
  from 
  

   the 
  compound 
  eyes. 
  Vertex 
  moderately 
  produced 
  and 
  a 
  little 
  less 
  than 
  

  

  Figs. 
  83, 
  84 
  and 
  85.— 
  Vertex 
  and 
  pronotuji. 
  ely 
  ikon, 
  

  

  WING 
  OF 
  EMPOASCA 
  PALLIDA. 
  

  

  