TS 
ns 
SUNIER: Marine Jish-ponds of Batavia. hy 383 
TABLE VII A. 
Average number of 99 of Myzomyia ludlowi THEOBALD captured by means of mosquito-nets per 10 M2 and per night at different salinities. 
— — —= ee en = — — ——— oes: ne ee a5 — mmm SS num a a Aen 
0— 9.9 "oo 10 — 1919) °/,, 20 — 24.9 Of, 25 — 29.9 0}, 30 — 30.00), 40 — 49,9 °/,,, 50 — 50.00}, 60 — 60.00}, 
Aggregate Aggregate | Aggregate Aggregate Aggregate A at Aggregat Aggregut 
EE of Number Average ne of Number | ANGEL Aben of Number Average Tae ek Number Average Ses of | Number Average rs Number Average unbe: Number Average Klee a | Number Average 
ludiowi 92 | of times the number ei ludlowi ©9 | of times the | number ci ludlowi 99 | of times the number pos ludlowi 92 | of times the EN ef ludlowi 22 | of times the number of ludiowi 2 | of times the num ber of ludlowi [2 | of times the number ci ludlowi 99 | of times the number of 
captured per| mosquito- Judlowisez captured per | mosquito- ludlowi 22 captured per | mosquito- ludlowi 97 capturedper| mosquito- | “COW 22 captured per) mosquito- udlowi SS capturedper| mosquito- | Iudiowi'S2 captured per| mosquito- Ares ** |capturedper| mosquito- ludlowi 99 
10 M? and | nets were Capiuren Per) 10 M2 and | nets were |ESpEMSNES 10 M? and | nets were ee PET] 10 M2 and | nets were en be 10 M? and | nets were Kapluced PET! 10 M2 and | nets were [capüttedinen 10 M? and | nets were Re Bei 10 M? and | nets were CEG pet 
per night set=n 10yM a per night Betr 19 en: per night | sten | DEM an per night set — 71 2 a per night set =n | Ig ene per night set — 7 19 en per night set =n el Ben per night set n I: MP and 
in n times per night | in n times permeht | in n times | | Per night | in n times per nieht | in n times [pesos in n times per might | in a times peas in n times per night 
Muara Karang Sal: al = 2 26 13 = 2 0 = 0 0 — 0 0 t= 0 - = = 
Fluit (Djembatan Tomes). 36!/, 8 5 37"), il = 3 — — _ — — = 142 Oo = 6 2(40°/,)) : 5 => UL, 0 1 = 0 = > 
(Muara) Pegantungan . . 1 1 = 1 370!/, 2 = 1 58!/, A = 5 Ah 3 il = AE — = = — — = = 
Pekulitan 881'/, 31 28 897 8 0 — so) 0 2 = 0 0 1 = 0 4 a 1 1 (40/0) : A = Oh 0 ı = 0 _ ke 
Luar Batang 19 1 = 19 45 : 5 = 9 14 4 = 31}, 41 8 — 5 = = = = 
Jaagpad . 101 13 = 8 280!/, 2 = 13 244 14° — 17 450 21 = 21 60 x = 2 2 (42.8 °/0o) : Oo = Wk 0 4 = 0 0 3 = 0 
Heemraad . 920 ') 3 309 2312 Uy =S 80 1162 12 = Of 80 8 jr 2 - 
Heemraad Oost . 532 7 70 4132 58 71 147 1 = 21 468!/, : WO =S A5 103!/, : Oo = Mh |— — = = = = - - 
Antjol — — — = — = 7 | = 7 — = = = 
| 
| | | ro 
| | , 
8 0 7 0:4 0 3 : 
Averages for the whole of 2529!/, 8 | 448:8 8100!/, 163 | 306:8 1632!/, 44 170'/,:7 1042 53 80'/,:6 3091], : 48 30!/,:5 5 24 1:4 | 
| | | 
| | 
5 N | = be = = ff. st = (ÿ) — 0 0 0 
the Batavia empang-region 20 | = 56 50 — Sl 37 == AL 20 13!/, — 6 — 6 Is | Is 
1) The figures in italics 
denote a ludlowi-production that was greater than the corresponding rossii-production (cf. Table VII B). 
70 — 79.01}, 80 — 80,00, 
El 
gate — 
Aggregate | Average Aggregate | 
number of | Number AE: number of | Number Average 
ludlowi 99 | of times the listes ludlowi 92 | of times te | number of 
captured per| mosquito- À | captured per! mosquito. | ldlowi 92 
10 M? and 
per night 
in a times 
| 
nets were 
set 
0 
captured per 
10 ME and 
per night 
0 
10 M2 and 
per night 
in a times 
0 (84,6%) : 
| lea U 3 
| nets were | S’ptured per 
| 10 ME and 
set n 
| | per night 
