﻿EARLY 
  STAGES 
  OF 
  WEST 
  AFRICAN 
  MOSQUITOS. 
  

  

  69 
  

  

  confuse 
  the 
  identification 
  of 
  this 
  species 
  or 
  its 
  differentiation 
  from 
  those 
  whose 
  larvae 
  

   have 
  a 
  siphon 
  about 
  half 
  as 
  long 
  as 
  the 
  abdomen. 
  

  

  Pig. 
  7. 
  Head 
  and 
  terminal 
  segments 
  of 
  larva 
  of 
  

   Oulex 
  univittatus 
  ; 
  a, 
  mental 
  plate. 
  

  

  Habitat. 
  — 
  The 
  larvae 
  of 
  this 
  mosquito 
  were 
  found 
  in 
  a 
  grass-grown 
  pool 
  containing 
  

   clear 
  water^at 
  the 
  edge 
  of 
  a 
  swamp 
  at 
  Navaro, 
  Northern 
  Territories 
  of 
  the 
  Gold 
  

   Coast, 
  23.vQ8. 
  

  

  