a handbook of the mosquitoes of north america - Systematic Catalog ...

106 MOSQUITOES OF NORTH AMERICA
Anal gills well developed, longer than anal segment . .32
32. Lateral abdominal hairs double on the first to fifth
segments, single on sixth . . . . . . . . . . . . . . . . ca~~adewsis ’ ‘1, -\ j’ ‘;i
Lateral ahdo,minal hai.rs double on first and second,
single on third to sixth segments . . . . . . . . . .puClatus ’ --
Lateral abdominal hairs multiple on first and second,
double on third to sixth segments . . . . . . . . . . thibazdti ‘;” --
33. Lower head hairs single, upper multiple . . . . campestris ‘* ’ - ~_
Lower and upper head hairs double . . . . . . . . spanzigcr ‘: _ -
Lower head hairs double, upper three or more . Czirsztterolz ‘,I” -J#:-~
Lower head hairs single, upper double . . . . . . . . . . . . .34
34. Lateral abdominal hairs multiple on the first, double
on the second to the fifth, single on the sixth segments
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . stiwmlam ,’ -
I$? 2 /
Lateral abdominal hairs multiple on the first to third,
double on the fourth to sixth segments . . . .aldriclzi ‘:. -
AEDES CINEREUS Meigen
Aedes celzeyczts Meigen, Syst. Beschr. Eur. Zweifl. Ins. 1, 13,
1818.
Cfilex zzigrifzrlzls Zetterstedt, Dipt. Stand. 9, 34.5. 1850.
Aed’es fztsczts Osten Sacken, Bull. U. S. Geol. Surv. 3, 191.
1877.
C?Jex pallidolzirfa Grossbeck, Can. Ent. 37, 359. 1905.
Aedcs cijze?pezfs fwmts Dyar, Ins. Ins. Mens. 12, 179. 1924.
‘4etJc.s cincrezts Jzemitclcm Dyar, Ins. Ins. Mens. 12, 179. 1924.
Fcnznle. Length about 4 mm. ; wing 3-3.5 mm. Proboscis long,
bronzy-brown ; occiput yellowish-brown, clothed with bright yellow,
narrow, curved scales, a black patch each side; many erect, narrow
dark scales on the nape; cheeks with many broad, flat, yellow scales.
Mesonotum reddish-brown, uniformly clothed with narrow, curved,
golden brown scales, paler about antescutellar space. Abdomen bronzy-
brown, each segment with a narrow basal band of white scales ; at
the sides these bands join a continuous lateral yellowish-white stripe;
venter entirely yellowish-white scaled. Wing veins dark scaled. Legs
blackish-brown.