﻿THE 
  INSECTS 
  OF 
  NEW 
  JERSEY. 
  593 
  

  

  Stib-family 
  Acordule;cerin^. 
  

  

  ACORDULECERA 
  Say. 
  

  

  A. 
  dorsalis 
  Say. 
  Ft. 
  Lee, 
  larva 
  on 
  young 
  leaves 
  of 
  oak 
  (Dyar) 
  ; 
  James- 
  

   burg 
  VI, 
  16 
  (Coll); 
  Riverton 
  VIII, 
  14, 
  Clementon 
  V, 
  9 
  (Jn). 
  These 
  

   records 
  probably 
  represent 
  more 
  than 
  one 
  species 
  (Vk). 
  

  

  A. 
  biclinia 
  Konow. 
  Ocean 
  County 
  (Sm). 
  

  

  A. 
  mixta 
  MacG. 
  Orange 
  VI, 
  22 
  (Coll). 
  

  

  A. 
  maura 
  MacG. 
  Merchantville 
  (Dke). 
  

  

  A. 
  saginata 
  Prov. 
  Riverton 
  (Dke). 
  

  

  Family 
  XIPHYDRID^. 
  

  

  Moderate-sized 
  species 
  with 
  a 
  cylindrical 
  ovipositor 
  and 
  quite 
  a 
  long 
  

   neck 
  between 
  the 
  head 
  and 
  thorax. 
  Abdomen 
  sessile 
  as 
  in 
  the 
  preceding 
  

   family. 
  

  

  XIPHYDRIA 
  Latr. 
  

  

  X. 
  maculata 
  Say. 
  (abdominalis 
  Say.) 
  Ft. 
  Lee 
  (Zabriskie) 
  ; 
  New 
  Bruns- 
  

   wick 
  VI, 
  15, 
  Milltown 
  V, 
  27, 
  Lahaway 
  V, 
  26 
  (Coll). 
  

  

  X. 
  erythrogaster 
  Ashm. 
  Avalon 
  VI, 
  30 
  (Jn). 
  

  

  X. 
  tibialis 
  Say. 
  New 
  Brunswick 
  IV, 
  19, 
  Atlantic 
  Co. 
  (Coll). 
  

  

  X. 
  attenuata 
  Nort. 
  (Konowiai^^Brachyxiphus 
  rufiventris 
  Cress). 
  New 
  

   Jersey 
  (Cress., 
  Bradley). 
  

  

  Family 
  SIRICID^. 
  

  

  These 
  are 
  the 
  boring 
  types 
  in 
  which 
  the 
  ovipositor 
  is 
  prolonged 
  into 
  a 
  

   stout 
  auger, 
  the 
  head 
  closely 
  applied 
  to 
  the 
  thorax, 
  the 
  body 
  hard 
  and 
  

   thoroughly 
  chitinized. 
  Abdomen 
  sessile. 
  

  

  PAURURUS 
  Konow. 
  

  

  P. 
  cyaneus 
  Fab. 
  Lahaway 
  IV, 
  7 
  (Coll). 
  

   P. 
  nigricornis 
  Fab. 
  New 
  Jersey 
  (Cress). 
  

  

  SIREX 
  Linn. 
  

  

  S. 
  albicornis 
  Fab. 
  Almost 
  sure 
  to 
  occur 
  in 
  New 
  Jersey. 
  

   S. 
  fiavicornis 
  Fab. 
  Occurs 
  with 
  the 
  preceding. 
  

   S. 
  cressoni 
  Nort., 
  var. 
  tricolor 
  Prov. 
  New 
  Jersey 
  (Cress). 
  

   38 
  IN 
  

  

  