184 A Monograph of Culicidae. 
narrower than the second posterior, their bases nearly level, that 
of the second posterior, if anything, nearer the base of the wing ; 
stem of the first sub-marginal more than half the length of 
the cell ; stem of the second posterior rather more than half the 

Fig. 96. 
Wing of Culex janitor. un. sp. @.- 
length of the cell ; the mid cross-vein not quite joining the super- 
numerary, posterior cross-vein longer than the mid, nearly twice 
its own length distant from it. Halteres pale, with slightly 
darker knob. 
Length.—5 mm. 
Vy 
\Mf 
\ Yj 
\\ \ 
x. 

Fig. 97. 
Apexo ¢ palpi in (a) Culex janitor, n. sp., and (b) C. secutor. Theobald. 
6. Palpi brown, with one narrow pale band towards the 
base, the two apical joints equal, both slightly paler at the base, 
