M 83

Table XLVIII.

RESULTS OF PRECIPITIN TESTS ON BLOOD TAKEN FROM MOSQUITOS

Species. No. CAUGHT AT VARIOUS PLACES. No. with positive Reactions positive to the serum of examined Man. Dog. Pig Cattle Goat. Morning Catches in Squatters' huts Lai Chi Kok in which pigs were kept. A. minimus ... 2 A. jeyporiensis 1 2 fund fund 1 Q 2 A. hyrcanus Totals 4 Night Catches in cattle-byres Dairy Farm, Pokfulam. A. minimus 2 2 I A. jeyporiensis 2 2 A. maculatus.. 40 40 A. hyrcanus 7 6 40 3 (cattle & goat) C. bitaenioryn-chus 4. 4 C. tritaenio-rynchus 4 4 4 C. fatigans.... 21 20 20 A. (F) neveoides 3 2 1 1 (cattle & goat) Armigeres obturbans 16 15 15 A. (S) albo-pictus 2 2 Totals 101 97 93 4 (cattle & goat) Night Catches in pig shelters (close to cattle-byres) Dairy Farm, Pokfulam. A. maculatus..) A. hyrcanus 8 8 C. fatigans 00 24 00 8 2 8 8 Totals 18 18 18 Morning Catches in Squatters' huts Wong Chok Hang Village. A. minimus ... 38 A. jeyporiensis C. fatigans 42 822 37 37 2 42 38 3 (man & pig) Armigeres obturbans 45 44 M. (M) uni-formis Totals ✪ 3 ය 3 94 93 89 1 Night Catches in pigsties Wong Chok Hang Village. A. maculatus..Į 32 31 A. hyrcanus 39 38 6 2007 A. tessellatus..{ 6 C. fatigans....| 37 37 obturbans HA 3 (man & pig) 31 37 6 (man & pig) (man & pig) 44 M. (M) uni-formis 7 7 7 Totals 166 163 161 2 (man & pig) Morning Catches in Goat Pens Shing Mun Camp. A. minimus A. jeyporiensis A. maculatus.. A. hyrcanus 28 27 27 +878 +0000000 4 9 C. whitmorei... 6 6 Totals 63 62 62

NOTE: The salivary glands of all Anophelines were examined for sporozoites, but none were found.

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