﻿28 
  

  

  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  

  

  vol. 
  67 
  

  

  bach 
  are 
  in 
  reality 
  this 
  new 
  species. 
  There 
  is 
  an 
  alate 
  male 
  and 
  

   several 
  oviparous 
  females 
  in 
  this 
  collection. 
  The 
  following 
  descrip- 
  

   tions 
  and 
  the 
  drawings 
  are 
  made 
  from 
  these 
  slides. 
  

  

  Alate 
  male. 
  — 
  Antennae 
  longer 
  than 
  body, 
  dark 
  colored, 
  segment 
  

   III 
  darker 
  than 
  the 
  other 
  segments, 
  hairs 
  nearly 
  or 
  quite 
  as 
  long 
  as 
  

   the 
  width 
  of 
  the 
  segment, 
  segments 
  III 
  and 
  V 
  with 
  large 
  subcircular 
  

   sensoria, 
  the 
  number 
  being 
  shown 
  in 
  the 
  table, 
  segment 
  IV 
  without 
  

   sensoria. 
  Beak 
  reaching 
  third 
  coxae. 
  Abdomen 
  with 
  lateral 
  

   tubercles. 
  Cornicles 
  long, 
  moderately 
  but 
  conspicuously 
  swollen, 
  

   dark 
  colored, 
  imbricated 
  over 
  the 
  entire 
  length, 
  the 
  tip 
  plainly 
  

   reticulated. 
  Cauda 
  short, 
  not 
  constricted, 
  lighter 
  colored 
  than 
  

   cornicles, 
  with 
  about 
  three 
  sets 
  of 
  hairs. 
  

  

  Oviparous 
  female. 
  — 
  Antennae 
  longer 
  than 
  body, 
  light 
  colored; 
  

   tips 
  of 
  segments 
  and 
  base 
  of 
  VI 
  darker, 
  hairs 
  about 
  as 
  long 
  as 
  width 
  

   of 
  segments, 
  segment 
  III 
  with 
  an 
  uneven 
  row 
  of 
  subcircular 
  sensoria. 
  

   Antennal 
  tubercles 
  of 
  moderate 
  size. 
  Beak 
  reaching 
  third 
  coxae. 
  

   Prothoracic 
  lateral 
  tubercles 
  distinct. 
  Hind 
  tibiae 
  with 
  numerous, 
  

   sensoria 
  on 
  basal 
  half, 
  becoming 
  less 
  numerous 
  beyond 
  middle 
  with 
  

   none 
  on 
  distal 
  portion. 
  Cornicles 
  very 
  long, 
  moderately 
  but 
  plainly 
  

   swollen, 
  lighter 
  colored 
  than 
  in 
  the 
  male 
  but 
  the 
  tips 
  dark, 
  less 
  imbri- 
  

   cated 
  than 
  in 
  male, 
  the 
  tips 
  plainly 
  reticulated. 
  Cauda 
  small, 
  short, 
  

   broad, 
  not 
  constricted; 
  about 
  three 
  lateral 
  hairs. 
  Measurements 
  as 
  

   follows 
  : 
  

  

  