﻿222 
  REPORT 
  OF 
  NEW 
  JERSEY 
  STATE 
  MUSEUM. 
  

  

  R. 
  calidus 
  Fab. 
  Staten 
  Island 
  V 
  (Ds) 
  ; 
  Camden 
  and 
  Gloucester 
  Cos. 
  (W) 
  ; 
  

  

  Lakehurst 
  IX, 
  2 
  (Rob). 
  

   R. 
  sinuatus 
  Lee. 
  "New 
  Jersey" 
  (Bf 
  ) 
  ; 
  Newark 
  (Dn). 
  

   R. 
  tostus 
  Lee. 
  Fort 
  Lee 
  (Rob). 
  

  

  The 
  "R. 
  flavogriseus" 
  Cr. 
  of 
  the 
  last 
  edition 
  was 
  based 
  on 
  a 
  misidentifi- 
  

   catlon; 
  the 
  species 
  does 
  not 
  occur 
  east 
  of 
  the 
  Mississippi. 
  

  

  COLYMBETES 
  Clairv. 
  

  

  C. 
  sculptilis 
  Harr. 
  Orange 
  Mt. 
  Dist. 
  (div); 
  Ft. 
  Lee 
  (Bt) 
  ; 
  Snake 
  Hill 
  

   (Sf); 
  Monmouth 
  Co. 
  (Rob); 
  Waverly 
  VI, 
  27, 
  Jamesburg 
  V, 
  7 
  (Coll); 
  

   Sea 
  Isle 
  V, 
  24 
  (Bm). 
  

  

  HYDATICUS 
  Leach. 
  

  

  H. 
  stagnalis 
  Fab. 
  Ft. 
  Lee 
  Dist. 
  (Bt) 
  ; 
  Newark 
  IV, 
  14 
  (Coll); 
  Staten 
  

  

  Island 
  V 
  (Lg) 
  ; 
  Monmouth 
  Co. 
  (Rob). 
  

   H. 
  piceus 
  Lee. 
  Caldwell 
  (Cr). 
  

   H. 
  bimarginatus 
  Say. 
  Woodside 
  (Bf 
  ) 
  ; 
  Newark, 
  Delair, 
  Westville 
  X, 
  4 
  

  

  (Coll); 
  Ocean 
  Co. 
  (Rob); 
  Anglesea 
  (Rob). 
  

  

  DYTISCUS 
  Linn. 
  

  

  D. 
  fasciventris 
  Say. 
  Hopat- 
  

   cong 
  (Pm) 
  ; 
  Madison 
  

   (Pr) 
  ; 
  Caldwell 
  (Cr) 
  ; 
  

   Westville 
  VII, 
  3 
  (Coll); 
  

   Camden, 
  Gloucester, 
  At- 
  

   lantic 
  Co. 
  (W). 
  

  

  D. 
  hybridus 
  Aube. 
  Newark 
  

   (Coll); 
  Staten 
  Island 
  III, 
  

   IV, 
  X 
  (Ds); 
  Spotswood 
  

   (Rob); 
  Brigantine 
  VII, 
  5 
  

   (Brn). 
  

  

  D. 
  vertical 
  is 
  Say. 
  Newark 
  

   (Coll); 
  Staten 
  Island 
  III 
  

   (Ds) 
  ; 
  Monmouth 
  Co. 
  

   (Rob). 
  

  

  D. 
  harrisii 
  Kirby. 
  

   (Cr). 
  

  

  D. 
  vexatus 
  Sharp. 
  

   (GG). 
  

  

  Caldwell 
  

  

  DaCosta 
  

  

  Fig. 
  go. 
  — 
  A 
  water-tiger, 
  Dytiscus 
  marginalis: 
  

  

  larva, 
  devouring 
  an 
  Agrion 
  larva; 
  b, 
  pupa; 
  

  

  c, 
  male 
  beetle, 
  eleytrum 
  of 
  female 
  at 
  

  

  side; 
  d, 
  anterior 
  tarsus 
  of 
  male; 
  

  

  e, 
  tarsus 
  of 
  female: 
  a, 
  b, 
  c, 
  

  

  about 
  natural 
  size. 
  

  

  ACILIUS 
  Leach. 
  

  

  A. 
  semisulcatus 
  Aube. 
  Madison 
  (Pr); 
  Ft. 
  Lee, 
  in 
  quarry 
  holes 
  (Bt) 
  ; 
  

   Grantwood 
  VIII, 
  9 
  (Bno) 
  ; 
  Newark 
  (Coll); 
  Riverton 
  IX, 
  11 
  (GG). 
  

  

  