﻿EEVISIOX 
  OF 
  THE 
  MELAXOPLI—SCUDDEB. 
  269 
  

  

  middle, 
  about 
  four 
  times 
  as 
  long 
  as 
  the 
  mean 
  breadth, 
  directed 
  upward 
  

   and 
  backward, 
  and 
  the 
  apical 
  upper 
  third 
  incurved 
  and 
  externally 
  

   tumid, 
  the 
  tip 
  broadly 
  rounded 
  and 
  often 
  feebly 
  dowucurved 
  ; 
  infracer- 
  

   cal 
  jjlates 
  of 
  the 
  same 
  length 
  as 
  thesupraanal; 
  subgenital 
  plate 
  pretty 
  

   broad 
  and 
  subequal 
  but 
  longer 
  than 
  broad, 
  the 
  apical 
  margin 
  stunewhat 
  

   elevated, 
  well 
  rounded, 
  entire. 
  Basal 
  tooth 
  of 
  lower 
  valves 
  of 
  ovipositor 
  

   sharp, 
  prominent, 
  triangular, 
  but 
  much 
  longer 
  than 
  broad. 
  

  

  Length 
  of 
  body 
  {M. 
  f. 
  curtns), 
  male, 
  18.5 
  mm., 
  female, 
  22 
  mm.; 
  an- 
  

   tennae, 
  male, 
  10 
  mm., 
  female, 
  8 
  mm.; 
  tegmiua, 
  male, 
  10 
  mm., 
  female, 
  

   O.To 
  mm.; 
  hind 
  femora, 
  male, 
  10 
  mm., 
  female, 
  11.75 
  mm. 
  Length 
  of 
  

   body 
  (M. 
  f. 
  roh(ticus), 
  male, 
  19 
  mm., 
  female, 
  20 
  mm.; 
  antenna^, 
  male, 
  

   9.75 
  mm., 
  female, 
  7.75 
  mm.; 
  tegmina, 
  male, 
  17.5 
  mm., 
  female, 
  17 
  mm.; 
  

   bind 
  femora, 
  male, 
  11 
  mm., 
  female, 
  12 
  mm. 
  

  

  One 
  hundred 
  and 
  thirty-tive 
  males, 
  192 
  females. 
  Loon 
  Lake, 
  Colville 
  

   Valley, 
  Washington, 
  July 
  23, 
  S. 
  Henshaw 
  (Museum 
  Comparative 
  Zool- 
  

   ogy) 
  ; 
  Laggan, 
  Alberta, 
  Bean 
  ; 
  The 
  Pas, 
  Saskatchewan 
  3\iver. 
  Eapids 
  of 
  

   the 
  Saskatchewan 
  Eiver 
  and 
  Point 
  Wigwam, 
  Lake 
  Winnipeg, 
  Scudder 
  

   (Museum 
  Comparative 
  Zoology; 
  S. 
  H. 
  Scudder); 
  Custer, 
  Black 
  Hills, 
  

   South 
  Dakota, 
  Bruner 
  (U.S.X.M. 
  — 
  Riley 
  collection); 
  Harneys 
  Perik, 
  

   Black 
  Hills, 
  South 
  Dakota, 
  7,000 
  to 
  8,000 
  feet, 
  Bruner 
  (same) 
  ; 
  Colorado, 
  

   5,500 
  feet, 
  Morrison; 
  Colorado, 
  Alpine, 
  September 
  (F.S.N.M. 
  — 
  Eiley 
  

   collection); 
  Eagle 
  Lake, 
  Missouri, 
  Packard 
  (Museum 
  Comparative 
  

   Zoology); 
  Charlevoix, 
  Michigan, 
  July 
  25, 
  Walcott 
  (L. 
  Bruner); 
  Xain, 
  

   Labrador, 
  W. 
  M. 
  Eeed 
  ; 
  Salmonier, 
  jSTewfoundland, 
  in 
  sphagnum 
  swamps, 
  

   August 
  11-15, 
  E. 
  Thaxter; 
  Anticosti, 
  A. 
  E. 
  Verrill, 
  August 
  1 
  (Museum 
  

   Comparative 
  Zoology); 
  Moosehead 
  Lake, 
  Maine; 
  Norway, 
  Oxford 
  

   County, 
  Maine, 
  S. 
  I. 
  Smith; 
  Speckled 
  Mountain, 
  Stoneham, 
  Oxford 
  

   County, 
  Maine, 
  August 
  15, 
  18 
  (A. 
  P. 
  Morse; 
  Museum 
  Comparative 
  

   Zoology) 
  ; 
  ^Lount 
  Sargent, 
  Mount 
  Desert 
  Island, 
  Maine, 
  August; 
  Beth- 
  

   lehem, 
  Grafton 
  County, 
  Xew 
  Hami)shire, 
  August 
  11-21 
  (S. 
  Henshaw); 
  

   White 
  Mountain 
  valleys, 
  Xew 
  Hampshire, 
  late 
  July 
  (S. 
  Henshaw; 
  S. 
  H. 
  

   Scudder) 
  ; 
  Mount 
  Kearsarge, 
  Xew 
  Hampshire, 
  2,000 
  feet 
  (A. 
  P. 
  Morse) 
  ; 
  

   Lynntield, 
  Essex 
  County, 
  Massachusetts, 
  August 
  11 
  (S. 
  Henshaw); 
  

   Winchendon, 
  Worcester 
  County, 
  Massachusetts, 
  July 
  1-5 
  (A.P.Morse); 
  

   Warwick, 
  Franklin 
  County, 
  Massachusetts, 
  Miss 
  A. 
  M. 
  Edmands 
  

   (Museum 
  Comparative 
  Zoology) 
  ; 
  Dover, 
  ]!Torfolk 
  County, 
  Massachu- 
  

   setts, 
  June 
  20 
  (same); 
  Dedliam, 
  I^orfolk 
  County, 
  ^Massachusetts, 
  Jane 
  

   11, 
  July 
  17 
  (same); 
  Milton 
  and 
  Blue 
  Hills, 
  Norfolk 
  County, 
  Massachu- 
  

   setts, 
  August 
  14 
  (S. 
  Henshaw); 
  Concord, 
  Middlesex 
  County, 
  Massachu- 
  

   setts; 
  Waltham, 
  Middlesex 
  County, 
  Massachusetts, 
  July 
  21, 
  September 
  

   5, 
  9 
  (A. 
  P. 
  Morse; 
  S. 
  Henshaw); 
  Sherborn, 
  Middlesex 
  County, 
  Massa- 
  

   chusetts, 
  June 
  25, 
  July 
  12, 
  15, 
  August 
  6 
  (A. 
  P. 
  Morse; 
  Museum 
  Com- 
  

   parative 
  Zoology); 
  Sudbury, 
  Middlesex 
  Couutj^ 
  Massachusetts, 
  July 
  

   10 
  (A. 
  P. 
  Morse): 
  Belmont, 
  Middlesex 
  County, 
  Massachusetts, 
  August 
  

   (same); 
  Melrose, 
  Middlesex 
  County, 
  Massachusetts, 
  July 
  23 
  (S. 
  Hen- 
  

   shaw); 
  Forest 
  Hills, 
  Suffolk 
  County, 
  Massachusetts, 
  June 
  21 
  (same); 
  

  

  