44 
species known as A. punctipennis Say. A. crucians (fig. 19) seems to 
be rarer than the other two and has been taken only in a few instances. 
a. ~ 
“1G. 19.—Anopheles crucians: Female—enlarged (original). 
DISTRIBUTION OF THE SPECIES OF ANOPHELES IN THE UNITED STATES. 
ANOPHELES CRUCIANS Wied. 
Habitat: District of Columbia, April 27 (Pergande); Georgia (Nat. Mus.); New 
Orleans, La., June 28 (Veazie), November (Thayer); Richmond, Va. (Slosson). 
ANOPHELES PUNCTIPENNIS Say. 
(Considered by Wiedemann to be the same species as his Anopheles crucians, but 
the two are certainly distinct. ) 
Habitat: Castleton, Vt., February 1 (temperature 6° F.); Beverly, Mass., Sep- 
tember 19, October 2; Cambridge, Mass., June 16, September 30, October 20 
(Nat. Mus.); Charlton Heights, Md., March 31, November 17 (Pratt); District 
of Columbia, June 6 and 7, October 15, 25, and 31 (Pergande); Philadelphia, Pa.., 
October 12 (Johnson); Ithaca, N. Y., April 17, August 28 (Comstock); Illinois, 
October 16 (Nason); Texas (Nat. Mus.); Mesilla, N. Mex. (Cockerell); Port- 
land, Jamaica (Johnson); Middletown, Conn. (Davis); Summit, N: J., April 26 
(Howard); Roanoke, Va., October (Thayer); St. Elmo, Va., May, June (Pratt); 
Brazos River, Tex. (Woldert); Baltimore (Thayer and Lazear); Walbrook, 
Md. (Thayer and Lazear); Onaga, Kans. (Crevecoeur). 
ANOPHELES QUADRIMACULATUS Say. 
Habitat: Berlin Falls, N. H., August (Nat. Mus.); Ithaca, N. Y., January, July 
31, November 28 (Comstock); Lakeland, Md., August8; Charlton Heights, Md., 
