_TREUBIA Vor Ih? - 4. 
Date 
Salinity of the 
pond-water 
S °/00 
Myzomyia 
ludlowi Theobald 
monthly 
average 
133.9 0/60 
OS — 
ee © © » © © ii © 
So © © 
ae ee ee ee © © © © 
35.9 of, 
oooowol 
monthly 
average 
AS 
3 MO == 
Mosquito-net catches 
Number of Anopheline 29 per 
10 M? and per night 
Myzomyia 
rossii Giles 
monthly 
average 
0 
0 
4 
1133 : 12 =] — 
94 ze 
0 
0 
0 
| 0 
0 
0 
824.5:11=] — 
75 bes 
2ASS OO | 
406 = 
monthly 
total 
Emerged from larvae and 
pupae collected 
Number of 29 
of 
Myzomyia 
ludlowi Theobald| rossii Giles 
Number of 9 
of 
Myzomyia 
monthly 
total 
530 
138 
