Genus Culex. 161 
CULEX MICROANNULATUS. Theobald. 
(Mono. Culicid. I., p. 353, 1901.) 
Additional localities.—Peradenyia, Ceylon (EK. E. Green) ; 
Mukerian, Hoshiarpur (Dr. Datta). 
Notes.—This and the next three species are very closely 
related. Culex alis (p. 167) should also come clese to these 
species. 
CuLex VisHnur. Theobald. 
(Mono. Culicid. I., p. 355, 1901.) 
Additional localities. —Quilon, Travancore, 8. India (Captain 
James, 27.7.00); Sambalpur, Central Provinces (D. O. C. Murphy, 
26.10.00), in rice fields ; Dacca. 
CULEX SITIENS. Weidemann. 
(Mono. Culicid. I., p. 360, 1901.) 
Additional locality.— Quilon, Travancore (Captain James, 
10.7.00). 
Note.—Doubt has been expressed as to the correct identity 
of this species. ‘There are now known to be several like it, so 
that it is not possible to be certain without seeing the type, 
which I cannot trace. 
CULEX IMPELLENS. Walker. 
(Mono. Culicid. I., p. 362, 1901.) 
Additional localities.—Kelani Valley, and Batticolora, Ceylon 
(KE. Green, April) ; Makerian, Hoshiarpur (Dr. Datta, 26.10.00) ; 
Perak (Dr. Wright) ; Kuala Lumpor (Dr. Durham). 
$. Hind metatarsi a little longer than the hind tibiae. 
Palpi with three narrow yellow bands and two very broad ones 
towards the base, apex pale with pale hairs, the next two small 
pale bands are at the base of the segments; the two apical 
segments the same length ; the next long segment has two broad 
pale bands, the basal one commencing at the notch, which is 
very distinct ; hair-tufts on the two apical joints, and apex of 
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