﻿52 
  Mr. 
  W. 
  L. 
  Distant 
  on 
  new 
  Cicadidse. 
  

  

  Cicada 
  coronata, 
  n. 
  sp. 
  

  

  $ 
  . 
  Body 
  above 
  ochraceous 
  ; 
  anterior 
  margin 
  of 
  front, 
  a 
  

   broad 
  transverse 
  fascia 
  at 
  base 
  of 
  head, 
  extending 
  between 
  

   and 
  behind 
  the 
  eyes, 
  a 
  narrow 
  fascia 
  near 
  lateral 
  margins 
  of 
  

   pronotum, 
  and 
  a 
  small 
  central 
  transverse 
  linear 
  spot 
  at 
  base 
  

   of 
  same, 
  four 
  obconical 
  spots 
  at 
  anterior 
  margin 
  of 
  pronotum 
  

   (the 
  central 
  pair 
  smallest), 
  an 
  irregular 
  spot 
  in 
  front 
  of 
  cruci- 
  

   form 
  elevation, 
  and 
  anterior 
  margins 
  of 
  abdominal 
  segments, 
  

   black. 
  Body 
  beneath 
  and 
  legs 
  ochraceous 
  ; 
  opercula 
  ochra- 
  

   ceous, 
  with 
  the 
  lateral 
  margins 
  greyish 
  and 
  with 
  a 
  black 
  spot 
  

   at 
  inner 
  apical 
  angles 
  ; 
  abdomen 
  beneath 
  with 
  the 
  anterior 
  

   segmental 
  margins, 
  the 
  apical 
  segment, 
  and 
  apex 
  of 
  abdo- 
  

   minal 
  appendage 
  black. 
  

  

  The 
  opercula 
  are 
  long 
  and 
  overlapping 
  at 
  inner 
  margins, 
  

   their 
  outer 
  margins 
  slightly 
  concavely 
  sinuate, 
  their 
  apices 
  

   convexly 
  rounded 
  ; 
  the 
  rostrum 
  reaches 
  the 
  posterior 
  coxae. 
  

  

  Long. 
  excl. 
  tegm., 
  S 
  28 
  millim., 
  exp. 
  tegm. 
  74 
  millim. 
  

  

  Hab. 
  Sumatra 
  (Fan 
  Lansberg, 
  Leyden 
  Mus.). 
  

  

  Kamalata, 
  gen. 
  nov. 
  

  

  This 
  genus 
  is 
  allied 
  to 
  Bceturia 
  and 
  Karenia 
  by 
  having 
  the 
  

   anterior 
  margins 
  of 
  the 
  first 
  dorsal 
  segment 
  of 
  the 
  abdomen 
  

   neither 
  produced 
  nor 
  sending 
  forward 
  a 
  lobe, 
  thus 
  rendering 
  

   the 
  tympana 
  visible. 
  Its 
  principal 
  characteristic 
  is 
  found 
  in 
  

   the 
  vertex 
  of 
  the 
  head, 
  which 
  is 
  laminately 
  produced 
  on 
  each 
  

   side 
  in 
  front 
  of 
  the 
  inner 
  margin 
  of 
  the 
  eyes 
  in 
  somewhat 
  

   rectangular 
  processes. 
  

  

  The 
  body 
  is 
  very 
  robust, 
  the 
  abdomen 
  broad 
  and 
  moderately 
  

   inflated, 
  its 
  lateral 
  margins 
  distinctly 
  keeled 
  beneath 
  ; 
  the 
  

   opercula 
  are 
  short, 
  as 
  in 
  the 
  genus 
  Pomponia 
  ; 
  the 
  rostrum 
  in 
  

   the 
  typical 
  species 
  here 
  described 
  about 
  reaching 
  the 
  posterior 
  

   coxae, 
  its 
  second 
  joint 
  somewhat 
  compressed 
  laterally 
  and 
  

   dilated 
  and 
  deeply 
  grooved 
  above 
  ; 
  anterior 
  femora 
  robust 
  

   and 
  spined 
  beneath 
  at 
  apex. 
  Tegmina 
  short, 
  broad, 
  about 
  as 
  

   long 
  as 
  the 
  body, 
  apical 
  areas 
  eight 
  in 
  number, 
  first 
  longer 
  

   than 
  the 
  second, 
  basal 
  ulnar 
  area 
  very 
  slightly 
  ampliated 
  

   anteriorly. 
  

  

  Kamalata 
  panther 
  ina 
  } 
  n. 
  sp. 
  

  

  Body 
  above 
  and 
  beneath 
  dark 
  chocolate-brown; 
  head 
  with 
  

   a 
  longitudinal 
  fascia 
  to 
  front, 
  the 
  margins 
  and 
  a 
  transverse 
  

   fascia 
  to 
  the 
  ampliations 
  in 
  front 
  of 
  eyes, 
  and 
  a 
  transverse 
  spot 
  

   at 
  anterior 
  margin 
  of 
  vertex, 
  behind 
  which 
  are 
  two 
  outwardly 
  

   cmved 
  lineate 
  spots 
  ochraceous, 
  eyes 
  luteous 
  j 
  pronotum 
  with 
  

  

  