Genus Cellia. 111 
The British Guiana specimens were bred from larvae taken 
in Georgetown and hatched in July ; the Dominica specimens 
were bred from larvae and hatched in April; the Trinidad 
specimens were taken at Chaguanas and Cunupia. 
The following notes have been sent :— 
Note re biting.—Dr. St. George Gray writes that, “‘ Anopheles 
albipes when disturbed will bite at any time of the day or 
night. This would help to explain the outbreaks of malaria 
when fresh ground is broken, etc.” 
Dr. Low sends the following interesting account of this 
species :—‘‘ Breeding-grounds, extremely varied. I have found 
them in rivers (Dominica), large swamps, small swamps, irrigated 

Hig 65. 
_ Larval characters of Vyssorhynchus albipes. Theobald. 
a, Frontal hairs ; b, antenna; c, palmate hairs; d, enlarged 
leaflet of same (5 pairs of c). 
cane fields, ditches, trenches, canals, small water courses, small 
water holes, depressions made by the hoofs of smaller cattle and 
other similar places, also in brackish water, and in a lagoon of 
water shut off from the sea by a bank of sand only ten yards 
