﻿ii6 
  REPORT 
  OF 
  NEW 
  JERSEY 
  STATE 
  MUSEUM. 
  

  

  LONGISTIGMA 
  Wilson. 
  

  

  L. 
  caryae 
  Harr. 
  Locally 
  common 
  on 
  hickory, 
  walnut, 
  linden, 
  etc., 
  and 
  

   accused 
  of 
  killing 
  trees 
  in 
  some 
  instances. 
  

  

  Sub-family 
  Aphidin^. 
  

  

  CLADOBIUS 
  Koch. 
  (MELANOXANTHUS.) 
  

  

  C. 
  saliciti 
  Harr. 
  Occurs 
  on 
  willow, 
  poplar, 
  maple, 
  etfc.; 
  sometimes 
  com- 
  

   mon 
  at 
  New 
  Brunswick 
  late 
  in 
  the 
  season, 
  the 
  relatively 
  large 
  winter 
  

   eggs 
  attracting 
  attention. 
  "Salicicola 
  Uhler" 
  of 
  the 
  last 
  edition 
  is 
  the 
  

   same. 
  

  

  CHAITOPHORUS 
  Koch. 
  

  

  C. 
  aceris 
  Linn. 
  A 
  common 
  species 
  on 
  maple; 
  sometimes 
  seriously 
  in- 
  

   jurious 
  to 
  Norway 
  maples 
  in 
  early 
  summer. 
  

  

  C. 
  negundinis 
  Thos. 
  Found 
  infesting 
  box 
  elder. 
  

  

  C. 
  pinicolens 
  Fitch. 
  Feeds 
  upon 
  pine. 
  

  

  C. 
  populifoliae 
  Fitch. 
  On 
  leaves 
  of 
  poplar. 
  The 
  New 
  Jersey 
  species 
  

   found 
  on 
  poplar 
  have 
  not 
  been 
  determined. 
  

  

  C. 
  viminalis 
  Monell. 
  On 
  willow, 
  poplar 
  and 
  maple; 
  locally 
  common. 
  

  

  CALLIPTERUS 
  Koch. 
  

   C. 
  asclepiadis 
  Monell. 
  A 
  common 
  species 
  on 
  milkweeds. 
  

   C. 
  bell 
  us 
  Walsh. 
  Infests 
  red 
  and 
  other 
  oaks. 
  

   C. 
  betulaecoiens 
  Fitch. 
  A 
  species 
  of 
  wide 
  distribution 
  on 
  birch. 
  

   C. 
  caryae 
  Monell. 
  Found 
  on 
  hickory 
  and 
  walnut. 
  

   C. 
  castaneae 
  Fitch. 
  On 
  leaves 
  of 
  the 
  American 
  chestnut. 
  

   C. 
  discolor 
  Monell. 
  A 
  feeder 
  on 
  oak. 
  There 
  are 
  several 
  species 
  of 
  this 
  

  

  genus 
  that 
  occur 
  on 
  oak, 
  and 
  our 
  forms 
  have 
  not 
  been 
  determined. 
  

   C. 
  trifolii 
  Monell. 
  One 
  of 
  the 
  clover-leaf 
  plant-lice. 
  

  

  C. 
  ulmifolli 
  Monell. 
  On 
  leaves 
  of 
  the 
  American 
  elm. 
  

  

  MONELLIA 
  Oestl. 
  

   M. 
  caryella 
  Fitch. 
  A 
  species 
  of 
  wide 
  distribution 
  on 
  hickory. 
  

  

  DREPANOSIPHUM 
  Koch. 
  

  

  D. 
  acerifolii 
  Thos. 
  A 
  species 
  of 
  wide 
  distribution 
  on 
  maple; 
  common 
  In 
  

  

  New 
  Jersey 
  on 
  the 
  soft 
  maple. 
  

  

  HYALOPTERIS 
  Koch. 
  

  

  H. 
  arundinis 
  Fab. 
  River 
  Edge, 
  Newark, 
  Vineland 
  (U 
  S 
  Ag) 
  ; 
  a 
  common 
  

   species 
  on 
  prune 
  and 
  plum. 
  Is 
  the 
  "pruni" 
  of 
  last 
  edition. 
  

  

  