﻿Manchester 
  Memoirs, 
  Vol. 
  xliii. 
  ( 
  1 
  899), 
  No. 
  3. 
  207 
  

  

  almost 
  in 
  the 
  middle. 
  Petiole 
  obscurely 
  punctured 
  at 
  the 
  

   apex, 
  the 
  base 
  broad, 
  and 
  there 
  is 
  a 
  broad 
  mark 
  on 
  either 
  

   side 
  of 
  the 
  petiole 
  ; 
  the 
  second 
  segment 
  closely 
  punctured, 
  

   broadly 
  and 
  strongly 
  striolated 
  down 
  the 
  middle 
  ; 
  the 
  

   si) 
  -secotttLmore 
  weakly 
  striolated, 
  the 
  striae 
  not 
  reaching 
  to 
  

   the 
  apex 
  ; 
  the 
  fourth 
  segment 
  obscurely 
  striated 
  at 
  the 
  

   base. 
  The 
  yellow 
  marks 
  on 
  the 
  second 
  segment 
  are 
  

   narrowed 
  in 
  the 
  middle 
  on 
  the 
  inner 
  side 
  ; 
  those 
  on 
  the 
  

   third 
  are 
  slightly 
  dilated 
  on 
  the 
  lower 
  side 
  ; 
  those 
  on 
  the 
  

   fourth 
  are 
  narrower 
  and 
  also 
  attenuated 
  on 
  the 
  inner 
  side. 
  

   The 
  three 
  basal 
  ventral 
  segments 
  are 
  yellowish 
  testaceous, 
  

   with 
  a 
  broad, 
  black 
  mark 
  on 
  the 
  sides. 
  Sheaths 
  of 
  the 
  

   ovipositor 
  black, 
  their 
  apex 
  obliquely 
  truncated, 
  not 
  

   rounded. 
  

  

  ROTHNEYIA 
  ANNULICORNIS, 
  Sp, 
  HOV. 
  

  

  Nigra; 
  annalo 
  antennarnm 
  albo 
  ; 
  tibiis 
  tarsisque 
  ante- 
  

   rioribus 
  brunneis 
  ; 
  a/is 
  fasco-Jiyalinis, 
  nervis 
  stigmateque 
  

   nigris. 
  ? 
  . 
  

  

  Long. 
  8 
  mm.; 
  terebra 
  fere 
  2 
  mm. 
  

  

  Hab. 
  Khasia. 
  

  

  This 
  distinct 
  species 
  may 
  be 
  separated 
  from 
  R. 
  

   wrouglitoni 
  (Manc/z. 
  Memoirs, 
  xli. 
  (1897), 
  No. 
  4, 
  p. 
  19), 
  

   as 
  follows 
  : 
  — 
  

  

  Antennae 
  entirely 
  black, 
  25-jointed, 
  petiole 
  ferruginous; 
  

  

  the 
  fiagellum 
  of 
  the 
  antennae 
  without 
  a 
  white 
  band 
  ; 
  

  

  the 
  third 
  abdominal 
  segment 
  toothed 
  laterally. 
  

  

  R. 
  tvroughtoni. 
  

   Antennae 
  23-jointed, 
  annulated 
  with 
  white 
  ; 
  abdomen 
  

  

  entirely 
  black 
  ; 
  the 
  apex 
  of 
  the 
  abdomen 
  not 
  toothed 
  

  

  laterally. 
  R. 
  annulicornis. 
  

  

  Antennae 
  stout, 
  slightly 
  thickened 
  from 
  the 
  middle 
  

   towards 
  the 
  apex, 
  bare 
  ; 
  the 
  sixth 
  to 
  the 
  tenth 
  joints 
  

   white 
  beneath 
  ; 
  the 
  second 
  joint 
  not 
  much 
  longer 
  than 
  

  

  