TREUBIA VOL. Il, 24. 
Mosquito-net catches 
Emerged from larvae 
and pupae Collected 
Date Place S "oo Neben Amer Nuala Number Nimba 
En of nets | 1owi 29 |rossii 99 | lowi 9 | rossi oo 
22 XI ’18) Muara Karang . 58.9 | = = | = | 0 | 116 
» » » | Jaagpad 60.1 6 0 405 0 za 
23 „ , | Muara Karang . 58.4 — | — =a 0 5A 
NN aap ae 54.0 6 0 180 | 0 | 61 
A 502 5 0 733 | = | # 
25 „ „| Muara Karang . 57.8 = = == 0 | 200 
neg ’ 43.6 = = =a 0 ah 
DD D | Jaagpad 48.5 6 | © 323 0 76 
205, 5) Pekulitang: 39.3 3 | 0 44 0 75 
» » » | Jaagpad 30.8 6 | 0 44 | 2 55 
My | Polen. 30.2 3 | 0 41 | | #2 
| | | 
CR HAE pad Si | 4 pw Bl © | 17 
28 , „| Pekulitan . 303 | 10 | o | a0] © | wm 
» »  » | Jaagpad 32.0 6 | 4 295 | 3 199 
20 , „| Pekulitan . 400 | 10 | 1 aa | CO 
» » » | Jaagpad 33.2 o | 8 | el 8 | i 
30 „ „| Pekulitan . 36.2 | 10 | 4 214 0 | 112 | 
» » » | Jaagpad a5 | 3 | @ zl — 
1 XII „| Pekulitan . 48.2 2 0 90 | ee - 
» » » | Heemraad Oost 27.2 10 6 345 | = | = 
2 „ „| Pekulitan . 40 | © | © 176 | 0 94 
» » » | Heemraad Oost 26.05 | 10 0 178 2 147 
| 
|fresh green Chaetomorpha only slightly coated 
Submerged vegetation etc. 
Chaetomorpha partly turned yellow, and filamentous Schizo 
h i 4 
pha-filaments thickly coated with Chamaesiphonace phyceae with sheaths (Lyngbya?); Chaetomor- 
ae, Chlamydobacteriaceae, Diatoms, Bryozoaete., 
empty Chaetomorpha cell-walls coated with Chamaesiphonaceae etc, 
bottom, only very few floating algal mats. ; algal masses chiefly near 
ung green Enteromorpha and Chaetomorpha; a i À 
yo een are pP rpha; algal masses chiefly near bottom, only few floating 
—— 
dead Chaetomorpha overgrown with Oscillatoria, Chamaesiphonaceae, Chlamydobacteriaceae etc.: 
old algal masses cheafly near bottom, only a few old floating algal mats; kepala timah present. 
fresh already rather thick Enteromorpha; among the Enteromorpha Copepods and Gammaridea; 
only few floating algal mats; kepala timah present. 2 
fresh green Chaetomorpha, slightly or not coated; among the Chaetomorpha Ostracods, Gammaridea 
and Copepods; algal masses chiefly floating; kepala timah present. 
extensive floating algal masses; Chaetomorpha partly yellow, dying or dead, and coated, partly green, 
fresh, slightly or not coated; very many kepala timah; Chironomus-larvae. 
extensive floating algal masses; fresh Chaetomorpha not coated at all; kepala timah present. 
emerald-green layer of interwoven filamentous sheath-less Schizophyceae ; Oscillatoria overgrown with 
violet-red Gloeocapsa (sanguinea?); extensive floating algal masses; very many kepala timah; 
Chironomus-larvae. 
yellow Chaetomorpha-filaments coated at intervals; extensive floating algal masses; kepala timah present. 
mostly yellow Chaetomorpha-filaments rather heavily coated; thin, old, yellow-green Chaetomorpha 
thickly covered with violet-red Gloecapsa; extensive floating algal masses; many kepala timah. 
yellow Chaetomorpha rather heavily coated; a few Cothurnia’s fixed to Chaetomorpha-filaments ; 
extensive floating algal masses; kepala timah present. 
some yellow, dead, slimy remains of Chaetomorpha, heavily coated; also green Chaetomorpha with 
much less coating; extensive floating algal masses; many kepala timah. 
fresh green Chaetomorpha with very little coating; extensive floating algal masses; kepala timah 
present. 
Chaetomorpha partly green and fresh, partly less fresh and coated; algal masses partly floating, 
partly near bottom; kepala timah present, 
Chaetomorpha green, rather fresh, with very little coating; extensive floating algal masses; kepala 
timah present. 
: also pale yellow, dying Chaetomorpha; extensive 
floating algal masses; kepala timah present. 
green Chaetomorpha with only little coating; extensive floating algal masses; many kepala timah. 
