60. 
61. 
63. 
THE MOSQUITOES OF THE SOUTHEASTERN STATES S87 
These spines small, not more than half as long as apical pecten tooth; 
lateral hairs single on segments 3 to 5; anal gills longer than 
NSTI Us (SES COVEN Ca Sa ee ee ee ee 61 
Air tube about 3:1; anal gills longer than segment, tapered to a blunt 
point; upper head hairs sometimes double_-----_-______ A. mitchellae 
Air tube about 2:1; anal gills shorter than segment, budlike 
A. sollicitans 
Apical spine of comb seale longer than lateral spinules by about half 
its length; body sparsely spiculate; anal gills longer than the seg- 
ment; pecten ends about at middle of air tube____________ A. infirmatus 
Lateral spinules of comb scale nearly as long as apical spine; body 
glabrous; pecten extending beyond middle of air tube. (Krom _ pub- 
HSHERUAESCEIPLLONS, cSose LSD) pees ee ee ee A. trivittatus 
wa Uppersandmlowershead hairs=singlesssaeke eS Sere re ee ee ee 63 
Upper head hairs multiple, lower ones double; ventrolateral tufts of 
anal segment of about 12 subequal hairs; air tube with numerous 
long, single, irregularly placed hairs, a f@w shorter double tufts 
EUUD TC OU Vea eee en oe ae ee a a W. mitchellii 
Ventrolateral tufts of anal segment with three long hairs; air tube with 
CoV ST Sad Ss A a cle W. smith 
Ventrolateral tufts of anal segment with one or two long and three 
or four shorter hairs; air tube with a row of six small Single or 
double tufts dorsally, a large double or triple tuft below, and two or 
three small single or double ones apically_____________ W. vanduzeet 
LITERATURE CITED 
(1) BaAtrour, MARSHALL C. 
1928. STUDIES ON THE BIONOMICS OF NORTH AMERICAN ANOPHELINES. 
WINTER ACTIVITIES OF ANOPHELINES IN COASTAL NORTH CAROLINA 
(36° N. LAT.). Amer. Jour. Hyg. 8: 68—76, illus. 
(2) Bane, F. B., QuinBy, G. E., and Stmpson, T. W. 
1940. ANOPHELES WALKERI (THEOBALD): A WILD-CAUGHT SPECIMEN HAR- 
BORING MALARIA PLASMODIA. U. S. Pub. Health Serv. Rpts. 
55: 119-120, illus. 
(3) BARBER, M. A. 
1927. THE FOOD OF ANOPHELINE LARVAE—FOOD ORGANISMS IN PURE 
CULTURE. U. S. Pub. Health Serv. Rpts. 42: 1494-1510, illus. 
(4) 
1928. THE FOOD OF CULICINE LARVAE. U. S. Pub. Health Serv. Rpts. 
43: 11-17. 
(5) and HAYNE, T. B. 
1921. ARSENIC AS A LARVICIDE FOR ANOPHELINE LARVAE. U. S. Pub. Health 
Serv. Rpts. 36: 3027-3034. 
(6) and Hayne, T. B. 
1924. SOME OBSERVATIONS ON THE DISPERSAL OF ADULT ANOPHELES. U. S. 
Pub. Health Serv. Rpts. 39: 195-203. 
(7) and Komp, W. H. W. 
1929. BREEDING PLACES OF ANOPHELES IN THE YAZOO-MISSISSIPPI DELTA. 
U. S. Pub. Health Serv. Rpts. 44: 2457-2462. 
(8) Komp, W. H. W., and Haynes, T. B. 
1924. SOME OBSERVATIONS ON THE WINTER ACTIVITIES OF ANOPHELES IN 
SOUTHERN UNITED STATES. U. 8S. Pub. Health Serv. Rpts. 39: 
231-246. 
(9) ———— Komp, W. H. W., and Hayne, T. B. 
1926. MALARIA IN THE PRAIRIE RICE REGIONS OF LOUISIANA AND ARKANSAS. 
U. S. Pub. Health Serv. Rpts. 41: 2527-2549. 
(10) ——-— Komp, W. H. W., and Haynes, T. B. 
1927. THE SUSCEPTIBILITY TO MALARIA PARASITES AND THE RELATION TO 
THE TRANSMISSION OF MALARIA OF THE SPECIES OF ANOPHELES 
COMMON IN SOUTHERN UNITED STATES. U. S. Pub. Health Serv. 
Rpts. 42: 2487-2502. 
