﻿168 
  

  

  the 
  above 
  locality. 
  The 
  following 
  species 
  were 
  in 
  the 
  collection, 
  

   Mrs. 
  Fernald's 
  "Catalog 
  of 
  the 
  Coccidae 
  " 
  being 
  followed 
  in 
  

   nomenclature. 
  

  

  Subfamily 
  COCCINAE. 
  

  

  PULVINARIA 
  Sp. 
  

  

  Specimens 
  labeled 
  by 
  Mr. 
  Muir 
  " 
  Chinese 
  white 
  wax 
  scale 
  " 
  

   are 
  evidently 
  a 
  species 
  of 
  Pulvinaria, 
  but 
  in 
  the 
  absence 
  of 
  cottony 
  

   sacks 
  it 
  is 
  impossible 
  to 
  say 
  what 
  species 
  it 
  is. 
  

  

  coccus 
  TUBERCULATUS, 
  n. 
  sp. 
  (fig. 
  1, 
  e-i) 
  

  

  Adult 
  9 
  ochreous, 
  median 
  area 
  in 
  some 
  specimens 
  marbled 
  

   with 
  brown. 
  

  

  Eyes 
  small, 
  black. 
  Form 
  more 
  or 
  less 
  oblong, 
  acuminate 
  at 
  

   each 
  extremity. 
  Derm 
  with 
  raised 
  reticulating 
  lines 
  forming 
  a 
  

  

  Coccus 
  tuberculatus, 
  n. 
  sp. 
  ^, 
  9 
  

   /, 
  antenna, 
  g, 
  stigmatic 
  cleft 
  

   and 
  spines; 
  h, 
  submarginal 
  tub- 
  

   ercle; 
  /, 
  anal 
  plates. 
  

  

  Fig. 
  1 
  

  

  tessellated 
  pattern 
  ( 
  fig. 
  1, 
  e) 
  d^^iniessel 
  latum. 
  The 
  reticulation 
  less 
  

   distinct 
  away 
  from 
  median 
  area. 
  Dorsal 
  surface 
  is 
  coated 
  with 
  a 
  

   delicate 
  transparent 
  waxy 
  layer. 
  Antenna 
  (fig. 
  1, 
  f) 
  8 
  jointed 
  

   formula 
  approximately 
  3, 
  4, 
  (5,2) 
  , 
  8, 
  (6,1) 
  , 
  7. 
  Two 
  conspicuous 
  

   long 
  spines 
  behind 
  each. 
  Legs 
  normal, 
  tarsus 
  half 
  the 
  length 
  

   of 
  tibia. 
  Stigmatic 
  clefts 
  small 
  and 
  inconspicuous; 
  spines 
  three 
  

   (fig. 
  1, 
  g) 
  the 
  median 
  nearly 
  4 
  times 
  the 
  length 
  of 
  others. 
  

   Marginal 
  hairs 
  moderately 
  long 
  and 
  fine, 
  simple, 
  pointed. 
  Sub- 
  

   marginal 
  tubercles 
  (fig. 
  1, 
  h) 
  in 
  26 
  groups 
  or 
  irregular 
  rows 
  of 
  3-5 
  

   to 
  each 
  side 
  of 
  body. 
  Scales 
  of 
  anal 
  operculum 
  (fig. 
  1, 
  i) 
  broad; 
  

   outer 
  edge 
  somewhat 
  longer 
  than 
  base 
  apical 
  angle 
  rounded. 
  

   Large 
  number 
  of 
  circumgenital 
  glands 
  arranged 
  in 
  semilunar 
  

   group. 
  Length 
  about 
  4 
  mm. 
  Breadth 
  about 
  1.5 
  mm. 
  

  

  Habitat. 
  — 
  On 
  leaves 
  of 
  unknown 
  tree. 
  Singapore 
  (F. 
  Muir 
  

  

  