328 
A Monograph of Culicidae. 
Thorax with 3 rows of bristles ; 
abdomen with curved basal 
white bands and basal white 
spots...... 
888. Abdomen with basal and apical 
banding and a median yel¬ 
lowish-grey line.. 
8888. Abdomen with bands on some 
segments only. 
Bands on 2nd and 3rd segments, 
basal lateral white spots dis¬ 
tinct. 
S5SSS. Abdomen unbanded, with white 
lateral spots. 
Tarsi black, with honey coloured 
joints ; first joint with yellow 
cilia ; thorax black with grey 
tomentum ........................ 
0J3. Legs with tarsi apically banded ... 
/3/3/3. Legs basally and apically pale banded. 
A. Abdomen not banded, but with pale 
basal patches. 
Abdomen with white lateral basal 
patches, ungues 9 1.1-1.1-0.0. 
Abdomen with curved median basal 
patches, almost bands; ungues of 
? 0 . 0 - 0 . 0 - 0.0 .. 
Abdomen of 9 unbanded with small 
basal white lateral spots; ungues 
0 . 0 - 0 . 0 - 0 . 0 . ..... 
AA. Abdomen with basal pale bands. 
Abdomen with 2 grey median spots 
to segments as well almost joining 
with the bands............. 
Abdomen brown with apical black 
bands... 
Fore and mid legs unbanded : thorax 
dark brown with pale golden-brown 
scales and 2 parallel bare median 
lines in front ... 
Similar but 2 »pale spots on thorax... 
c 
occidentalis. 
Skuse. 
maculiventris. 
Macquart. 
imprimens. 
Walker. 
tibialis. Robin- 
eau-Desvoidy. 
camp torhynchus 
Thomson. 
canadensis. 
Theobald. 
cingulatus. 
Fabricius. 
janitor. Theo¬ 
bald. 
pettigrewii. 
Theobald. 
arabiensis. 
Patton. 
secutor. Theo¬ 
bald. 
guasisecutor. 
Theobald. 
