﻿FIVE 
  NEW 
  SPECIES 
  OF 
  ANOPLURA 
  AND 
  MALLOPHAGA. 
  

  

  161 
  

  

  On 
  the 
  dorsal 
  surface 
  on 
  the 
  pre-antennal 
  area, 
  just 
  behind 
  the 
  posterior 
  margin 
  of 
  

   the 
  transverse 
  brown 
  band, 
  two 
  small 
  hairs 
  in 
  the 
  middle, 
  fairly 
  close 
  together. 
  A 
  

   little 
  further 
  back 
  two 
  more 
  small 
  hairs, 
  widely 
  separated. 
  Behind 
  the 
  antennae 
  

   two 
  longer 
  hairs 
  one 
  on 
  each 
  side, 
  well 
  within 
  the 
  lateral 
  border 
  near 
  the 
  ocular 
  

   emargination. 
  Two 
  or 
  three 
  small 
  hairs 
  in 
  the 
  ocular 
  emargination 
  . 
  Further 
  

   back 
  on 
  the 
  temporal 
  wings, 
  three 
  hairs 
  and 
  one 
  long 
  bristle. 
  In 
  the 
  middle 
  

   of 
  the 
  dorsal 
  surface 
  of 
  the 
  post-antennal 
  area, 
  two 
  minute 
  hairs. 
  On 
  the 
  

   ventral 
  surface 
  two 
  small 
  hairs 
  one 
  on 
  each 
  side 
  of 
  the 
  rostrum. 
  A 
  hair 
  

   of 
  medium 
  length 
  on 
  each 
  side 
  on 
  the 
  lateral 
  margin 
  of 
  the 
  head, 
  just 
  

   inside 
  the 
  posterior 
  margin 
  of 
  the 
  first 
  segment 
  of 
  the 
  antenna. 
  Thorax 
  : 
  On 
  the 
  

  

  Fig. 
  3. 
  Linognathoides 
  spermophili, 
  sp. 
  no 
  v., 
  <J 
  : 
  a, 
  bifid 
  claw; 
  BP, 
  basal 
  plate; 
  GP, 
  

   genital 
  plate; 
  F, 
  flap; 
  M, 
  mesosome; 
  P, 
  parameron 
  ; 
  Pen., 
  penis. 
  — 
  (a) 
  Abdominal 
  

   pleurites 
  dissected 
  off. 
  — 
  (b) 
  Mouth-parts: 
  D, 
  rostral 
  denticles; 
  F, 
  f 
  ultura 
  ; 
  L, 
  larynx; 
  

   M 
  (?), 
  mandibles. 
  

  

  mesonotum 
  just 
  inside 
  the 
  spiracle, 
  one 
  short 
  hair 
  and 
  one 
  long 
  bristle. 
  Abdomen 
  : 
  

   On 
  the 
  dorsal 
  surface, 
  segment 
  1 
  with 
  numerous 
  hairs 
  in 
  the 
  middle 
  ; 
  segments 
  2 
  to 
  

   8 
  with 
  a 
  row 
  of 
  well-spaced 
  hairs 
  ; 
  segment 
  8 
  bare, 
  excepting 
  for 
  two 
  short 
  hairs 
  

   in 
  the 
  middle. 
  The 
  rectangular 
  flap 
  of 
  the 
  terminal 
  segment 
  possesses 
  several 
  hairs 
  

   along 
  the 
  margin. 
  Between 
  the 
  hairs 
  above 
  described 
  occupying 
  the 
  mid-dorsal 
  

   region 
  and 
  the 
  hairs 
  on 
  the 
  pleural 
  area, 
  there 
  is 
  in 
  each 
  segment 
  a 
  break 
  or 
  bare 
  patch, 
  

   which 
  results 
  in 
  a 
  longitudinal 
  bare 
  patch 
  down 
  each 
  lateral 
  part 
  of 
  the 
  dorsal 
  surface. 
  

   (C 
  53) 
  e 
  

  

  