— 163 — 
South America. — Panama (MALLET, 22.1X.99) Colon, Panama; 
Ecuador, Guayaquil (LUDLOW); Peru, Callao (LUDLOW); Chile, 
(GUADICHAUD, MACQUART) (1); Chile, Valparaiso (LUDLOW); 
Argentina, Buenos Ayres (ARRIBALZAGA); Rio de Janeiro 
(PERYASSU); Brazil generally (except Therezina; Pientry), 
Amazon region, present all the year round, no marked seasonal 
prevalence; Para, the common household Mosquito about the city 
and outskirts, as at the Yellow Fever Hospital, Hospital Santa 
Casa, Marco da legua, Asilo dos alienados (Leper asylum), at Pin- 
heiro and Onteiro; in vessels and lighters off Para (DURHAM); 
Manáos, common in houses about the city and in the suburban 
region of 'Cachoeirinha” (DURHAM), Caupinas (HOWARD), Bahia, 
Sao Paulo (LUTZ); French Guiana, Cayenne (DYE and NEVEU 
LEMAIRE); British Guiana, New Amsterdam (ROWLAND, 4.IV. 
1899); Demerara (QUELCH, 16.VI.99); Colombia (2). 
Central America. — British Honduras, Belize (IX), Ceiba, 
Puerto Cortez; Guatemala, Livingston, Puerto Barrios; Nica- 
ragua, Bluefields; Costa Rica, Limon, Bocas del Tors(HowARD). 
Mexico. — Jampico, Acapulco, Quanajuato, Frontera, Vera 
Cruz, La Paz (Lower California), Coatzocoalcos, Pachuca, Tuxpan, 
Nantla, Ilacotalpam, Maxatlan, San Blas, Carmen, Cozumel, 
Champoton, Perihuete, Las Penas, Tepic, Poekutla, Progress, 
Monterey, Cordoba, Orizaba, Saluia Cruz, Saltillo, Cindad Victo- 
ria, Linares, Merida, Tonala, Rincon Antonio (HOWARD). 
North America. — Texas (GLENN HERRICK), E. Texas 
(WOLDERT), Galveston, Fort Sam Houston (LUDLOW), Victoria, 
San Diego, Tyler (HOWARD), Laredo, Austin, San Antonio, Corsi- 
cana, Brownsville, Alice, Fort Mc Intosh (LupLow), Colorado, 
Dallas, Paris, Edna, Fort Bliss, Fort Ringgold, Fort Brown 
(LUDLOW). 
Louisiana (GLENN HERRICK); Natchitoches (JOHNSON, 6.X.), 
(1) This refers to MACQUART’S Culex toxorhynchites. The remnants of the type 
in the Jardin des Plantes at Paris evidently show this species, but the locality 
may be Brazil (« Dip. Exot. », 1 p. 25). 
(2) GILES records a specimen so named in the British Museum collection. 
I was_unable to trace this, 
