﻿No. 
  30.1 
  55 
  

  

  b. 
  A 
  black 
  spot 
  on 
  the 
  disk 
  and 
  anterior 
  band 
  

  

  entire. 
  No. 
  730. 
  

  

  c. 
  Two 
  black 
  spots 
  on 
  the 
  disk 
  of 
  the 
  thorax. 
  

  

  No. 
  731. 
  

   Sub-sp. 
  nigricollis. 
  Thorax 
  black, 
  with 
  a 
  yellow 
  

  

  band 
  forward 
  of 
  the 
  disk. 
  

   Var. 
  a. 
  The 
  black 
  band 
  on 
  the 
  anterior 
  margin 
  of 
  the 
  

  

  thorax 
  interrupted. 
  No. 
  733. 
  

  

  b. 
  The 
  band 
  continuous, 
  No. 
  734. 
  

  

  c. 
  Scutel 
  black, 
  with 
  a 
  yellow 
  dot 
  at 
  its 
  base. 
  

  

  No. 
  735. 
  

  

  d. 
  Scutel 
  entirely 
  black. 
  No. 
  736. 
  

  

  FAMILY 
  TETTIGONIIDiE. 
  

  

  TETTIGONIA. 
  Geoff. 
  

  

  Fork-striped 
  Tettigonia, 
  T. 
  bifida, 
  (Say.) 
  Jour 
  Acad. 
  Nat. 
  

  

  Sci., 
  vi. 
  313. 
  On 
  grass 
  in 
  meadows. 
  No. 
  737, 
  male; 
  

  

  738, 
  female. 
  

  

  Var. 
  a. 
  The 
  usual 
  three 
  white 
  dots 
  in 
  the 
  black 
  frontal 
  

  

  jpot 
  confluent, 
  forming 
  a 
  lunule. 
  No. 
  739. 
  

  

  b. 
  Two 
  white 
  dots 
  only 
  on 
  the 
  front. 
  No. 
  740. 
  

  

  c. 
  The 
  orange 
  color 
  on 
  the 
  sides 
  of 
  the 
  front 
  re- 
  

  

  placed 
  by 
  black. 
  No. 
  741. 
  

   Three-dotted 
  Tettigonia, 
  *T. 
  tripuncfata. 
  White 
  ; 
  vertex 
  with 
  

   two 
  black 
  dots 
  on 
  the 
  disk 
  and 
  a 
  third 
  on 
  the 
  apex 
  ; 
  

   thorax 
  with 
  two 
  pale 
  brown 
  bands 
  ; 
  elytra 
  pellucid- 
  

   white, 
  the 
  longitudinal 
  nervures 
  brown, 
  except 
  at 
  their 
  

   tips 
  ; 
  head 
  longer 
  and 
  more 
  pointed 
  than 
  in 
  the 
  prece- 
  

   ding 
  species. 
  Length, 
  0-20. 
  Taken 
  on 
  dog- 
  wood. 
  No. 
  

  

  742, 
  male. 
  

  

  PROdDNIA. 
  Lepel. 
  and 
  Serv. 
  

  

  Four-striped 
  Proconia, 
  P. 
  quadrivittata, 
  (Say,) 
  Jour. 
  Acad. 
  

  

  j/ 
  Nat. 
  Sci., 
  vi. 
  312. 
  In 
  having 
  the 
  vertex 
  flattened, 
  this 
  

  

  and 
  the 
  succeeding 
  species 
  are 
  widely 
  separated 
  from 
  

  

  the 
  two 
  foregoing. 
  Common, 
  on 
  various 
  shrubs. 
  No. 
  

  

  743, 
  male 
  ; 
  744, 
  female. 
  

  

  