﻿THE 
  INSECTS 
  OF 
  NEW 
  JERSEY. 
  225 
  

  

  side, 
  salt 
  meadows 
  (Bf) 
  ; 
  Westville 
  VII, 
  9 
  (Brn) 
  ; 
  Lakehurst 
  (Rob); 
  

   g. 
  d. 
  (Li). 
  

   H. 
  tuberculatus 
  Gyll. 
  Spotswood 
  (Rob); 
  Westville 
  (Li). 
  

  

  HYDROCHUS 
  Leach. 
  

   H. 
  scabratus 
  Muls. 
  Ft. 
  Lee 
  (Bt) 
  ; 
  Newark 
  (Soc); 
  Long 
  Branch 
  (Ch) 
  ; 
  

  

  Trenton 
  VIII, 
  6, 
  Delair 
  IX, 
  1 
  (Coll); 
  Westville 
  I, 
  28, 
  sifting 
  (W) 
  ; 
  

  

  Spotswood, 
  Lakehurst 
  (Rob); 
  g. 
  d. 
  (Li). 
  

   H. 
  inaequalis 
  Lee. 
  Staten 
  Island 
  V 
  (Bt) 
  ; 
  Atlantic 
  Co. 
  (Rob). 
  

   H. 
  subcupreus 
  Rand. 
  Atlantic 
  Co. 
  (Rob); 
  "New 
  Jersey" 
  (U 
  M). 
  

   H. 
  variolatus 
  Lee. 
  Camden, 
  not 
  rare 
  (Li). 
  

   H. 
  squamifer 
  Lee. 
  Lake 
  Hopatcong 
  (Pm) 
  ; 
  Monmouth 
  Co. 
  (Rob); 
  Mer- 
  

  

  chantville 
  III, 
  10, 
  DaCosta, 
  Anglesea 
  VII, 
  30 
  (Brn). 
  

   Ochthebius 
  benefossus 
  Lee. 
  was 
  included 
  in 
  the 
  previous 
  list 
  on 
  a 
  speci- 
  

   men 
  labelled 
  "New 
  Jersey" 
  in 
  the 
  Horn 
  collection. 
  Mr. 
  Schwarz 
  claimed 
  

   at 
  the 
  time 
  that 
  thq 
  locality 
  was 
  incorrect, 
  and 
  as 
  the 
  species 
  has 
  not 
  

   turned 
  up 
  since, 
  and 
  Mr. 
  Roberts 
  doubts 
  the 
  occurrence 
  of 
  any 
  species 
  of 
  

   the 
  genus 
  in 
  New 
  Jersey, 
  it 
  is 
  deemed 
  better 
  to 
  omit 
  it. 
  

  

  HYDR/ENA 
  Kug. 
  

  

  H. 
  pennsylvanica 
  Kies. 
  Ft. 
  Lee, 
  Snake 
  Hill, 
  sifting, 
  IX 
  (Sf); 
  Woodside 
  

   (Bf); 
  Monmouth, 
  Ocean 
  Co. 
  (Rob); 
  Petersburg 
  VI, 
  18 
  (Brn). 
  

  

  HYDROUS 
  Leach. 
  (HYDROPHILUS 
  Geoff.) 
  

   H. 
  ovatus 
  G 
  & 
  H. 
  Newark 
  (Soc); 
  New 
  Brunswick 
  VII, 
  24, 
  Woodbury 
  

   V, 
  5, 
  Lakewood 
  (Coll); 
  Monmouth 
  Co. 
  (Rob); 
  Riverton 
  VII, 
  16, 
  An- 
  

   glesea 
  IX, 
  4 
  (GG); 
  Westville 
  (Li); 
  Mt. 
  Holly 
  III, 
  17 
  (Dke) 
  ; 
  always 
  

   rare. 
  

   H. 
  triangularis 
  Say. 
  Throughout 
  the 
  State, 
  often 
  common 
  and 
  some- 
  

   times 
  attracted 
  in 
  great 
  numbers 
  to 
  electric 
  lights. 
  

  

  A 
  water-scavenger, 
  Hydrophilus 
  triangularis. 
  — 
  a, 
  the 
  larva 
  ; 
  b, 
  male 
  adult 
  ; 
  c, 
  pupa 
  ; 
  d, 
  

   opened, 
  and 
  e, 
  closed 
  egg 
  case 
  \f\.o 
  i, 
  enlarged 
  structural 
  details 
  of 
  the 
  adult. 
  

   Fig. 
  91. 
  

   15 
  IN 
  

  

  