AnnualReport-1939

January

February

March

April

May June

M 70

ANOPHELINE ADULTS HATCHED OUT FROM PUPAE AND LARGE LARVAE AND IDENTIFIED MICROSCOPICALLY,

1939.

Table LI,

Month. A. maculatus. A. minimus. A. jeyporien-sis. A. hyrcanus. A. aitkenii. Total. 7 2 17 100 66 25 26 217 6 1 7 July August 14 4 4 21 4 34 2883 22 59 TOTALS.. 131 92 8 65 26 322

RESULTS OF CATCHES AND DISSECTIONS FOR MALARI INFECTION OF ANOPHELINES CAUGHT AT PAT HEUNG REFUGEE CAMPS, DURING THE YEAR 1939.

Table LII.

Month. Species No. caught. No. dissected. No. with infected glands only. No. with infected midgut only. No. with infected glands & midgut. Percen-tage of infection. September A. hyrcanus 983 466 8 1 1.93 A. vagus 683 311 A. maculatus 1 A. minimus 2 October A. hyrcanus 2,085 652 1 25 1 4.35 A. vagus 841 326 November. A. hyrcanus 732 316 A. vagus 80 43 2 A. minimus 31 23 A. jeyporiensis 32 27 December. A. hyrcanus 42 A. vagus A. maculatus 30 20-2 A. minimus 44 9 A. jeyporiensis 43 36 2 5.56 TOTALS.. A. hyrcanus 3,842 1,478 1 63 2 4.35 A. vagus 1,613 688 2 A. maculatus A. minimus 75 ABD A. jeyporiensis 10111 63 48 8.00 6.25 3.17