﻿40 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  67 
  

  

  dusky 
  pale 
  green. 
  Tibia 
  dusky 
  yellow, 
  tips 
  and 
  tarsi 
  black. 
  Last 
  

   abdominal 
  segment 
  and 
  cauda 
  in 
  some 
  specimens 
  distinctly 
  pale 
  

   green." 
  

  

  This 
  species 
  was 
  first 
  found 
  on 
  Cupressus 
  in 
  the 
  Stanford 
  Uni- 
  

   versity 
  nursery 
  by 
  Childs 
  and 
  Crawford 
  on 
  February 
  21, 
  1912, 
  and 
  

   the 
  above 
  color 
  notes 
  were 
  written 
  by 
  Morrison 
  on 
  this 
  date. 
  Both 
  

   alate 
  and 
  apterous 
  forms 
  were 
  present. 
  It 
  was 
  taken 
  again 
  at 
  the 
  

   same 
  place 
  on 
  March 
  17, 
  1912, 
  and 
  April 
  14, 
  1912. 
  It 
  was 
  again 
  

   taken 
  by 
  Morrison 
  on 
  May 
  21, 
  1915, 
  in 
  Golden 
  Gate 
  Park, 
  San 
  

   Francisco, 
  alate 
  and 
  apterous 
  adults 
  and 
  apterous 
  n3anphs, 
  and 
  by 
  

   Harold 
  Compere 
  at 
  the 
  same 
  place 
  during 
  the 
  same 
  month. 
  In 
  

   August, 
  1916, 
  Swain 
  found 
  the 
  apterous 
  form 
  on 
  terminal 
  leaves 
  in 
  

   Exposition 
  Park, 
  San 
  Diego. 
  

  

  Host 
  plants. 
  — 
  -Cupressus 
  macrocarpa 
  and 
  C. 
  guadalupensis. 
  

  

  Distribution. 
  — 
  California 
  (San 
  Francisco, 
  Palo 
  Alto, 
  and 
  San 
  

   Diego) 
  . 
  

  

  Coupes.— 
  Deposited 
  in 
  the 
  U. 
  S. 
  National 
  Museum. 
  Cat. 
  No. 
  

   26856. 
  

  

  Paracotypes. 
  — 
  Deposited 
  in 
  the 
  University 
  of 
  California 
  collection, 
  

   No. 
  EOE 
  88, 
  and 
  in 
  the 
  Swain 
  collection 
  of 
  Leland 
  Stanford 
  Uni- 
  

   versity. 
  Specimens 
  from 
  Harold 
  Morrison 
  are 
  in 
  his 
  collection 
  and 
  

   in 
  that 
  of 
  the 
  U. 
  S. 
  National 
  Museum. 
  

  

  AMPHOROPHORA 
  NABALI 
  (Oestlund) 
  

  

  Figs. 
  118-126, 
  194 
  

  

  Rhopalosiphum 
  nabali 
  Oestlund, 
  14th 
  Report, 
  Minn. 
  State 
  Geol., 
  1886, 
  

   p. 
  34; 
  Minn. 
  Geol. 
  and 
  Nat. 
  Hist. 
  Surv. 
  Bull. 
  4, 
  1887, 
  p. 
  77. 
  — 
  Williams, 
  

   Univ. 
  Neb. 
  Spec. 
  Bull. 
  1, 
  1891, 
  p. 
  26.— 
  Hunter, 
  Iowa 
  Agr. 
  Exp. 
  Sta. 
  

   Bull. 
  60, 
  1901, 
  p. 
  106.— 
  Kirkaldy, 
  Can. 
  Ent., 
  vol. 
  38, 
  1906, 
  p. 
  12.— 
  

   Sanborn, 
  Kans. 
  Univ. 
  Sci. 
  Bull., 
  vol. 
  3, 
  no. 
  8, 
  1906, 
  p. 
  241. 
  — 
  Wilson 
  

   and 
  Vickery, 
  Trans. 
  Wis. 
  Acad. 
  Sci. 
  Arts 
  and 
  Letters, 
  vol. 
  19, 
  pt. 
  1, 
  

   1918, 
  p. 
  113. 
  

  

  Amphorophora 
  nabali 
  (Oestlund) 
  Patch, 
  Conn. 
  St. 
  Geol. 
  and 
  Nat. 
  Hist. 
  

   Surv. 
  Bull., 
  no. 
  34, 
  1923, 
  p. 
  302. 
  

  

  There 
  is 
  in 
  the 
  national 
  collection 
  a 
  metatype 
  slide, 
  containing 
  two 
  

   adult 
  alate 
  viviparous 
  females, 
  two 
  alate 
  nymphs, 
  one 
  apterous 
  

   viviparous 
  female, 
  and 
  one 
  intermediate. 
  This 
  collection 
  was 
  made 
  

   in 
  Minnesota 
  from 
  Nabalus 
  albus 
  on 
  July 
  11, 
  1903, 
  by 
  Pergande 
  and 
  

   determined 
  by 
  Oestlund. 
  All 
  drawings 
  were 
  made 
  from 
  this 
  slide, 
  

   and 
  the 
  following 
  descriptions 
  are 
  chiefly 
  from 
  this 
  slide, 
  supple- 
  

   mented 
  by 
  comparisons 
  with 
  certain 
  other 
  specimens. 
  

  

  Alate 
  viviparous 
  female. 
  — 
  Antennae 
  longer 
  than 
  body, 
  dark 
  colored, 
  

   segments 
  III, 
  IV, 
  and 
  V 
  very 
  tuberculate 
  for 
  their 
  entire 
  lengths; 
  

   one 
  specimen 
  with 
  only 
  a 
  few 
  on 
  V; 
  hairs 
  conspicuous 
  and 
  heavy 
  

   with 
  a 
  tendency 
  to 
  be 
  knobbed. 
  Antennal 
  tubercles 
  rather 
  short. 
  

   Beak 
  reaching 
  second 
  coxae. 
  Radial 
  sector 
  going 
  somewhat 
  closer 
  

  

  