12 Järnefelt, Zur Kenntnis des Lebens in einem Brunnen. 6. XI. 1915. 
a ee re SIISTI STEN REEN. OKE 
| Monat is ie. vo’ VIP Vin 
| Tag 23 | 4 | 7 | 260/0257 TA 
Temp. des Wassers in C’ | 12 | 13 18 19.5 12514156 
| | | | 
| Peridinium sp. | rr | Ir 
| Euglena viridis Ehr. er 
| Synura uvella Ehr. | | rr 
| Volvox globator L. | rr 
[UNTSTEA aureus Ehr. rr ce | 
— Difflugia globulosa Duj. | | ko = | 
N urceolata Cart. | | "W; la = ; 
ja acuminata Ehr. rr sil | Tr 
| Arcella vulgaris Ehr. | | IG 
Dileptus anser O. F. M. | | rr | 
Rotifer vulgaris Schr. Kody | 
» macrurus Ehr. | INATE 
| Synchaeta pectinata Ehr. | > „En IA Hu | 
ı Notops brachionus Ehr. rr ce r GE 
Notommata sp. m I | | 
Copeus collaris (Ehr.) | | PEE | 
= Diaschiza gibba (Ehr.) | | rr 
JA gracilis (Ehr.) rr | 
jä hoodi Gosse | In u. 
Diurella sulcata Jenn. rr 
| Rattulus carinatus Lam. (RR | 
| Euchlanis triquetra Ehr. AT # 
| = dilatata Ehr. rr | Tr rr 
| Metopidia oxysterna Gosse | rr | | TEA Sr 
| 2 oblonga Ehr. rr 
Ri triptera Ehr. rr 
| Anuraea aculeata Ehr. | Tr 
| Gastropus hyptopus (Ehr.) rr | 
| Limnodrilus udekemianus Cl. Tr 
| Nematoda r rr 
| Turbellaria rr rr Br CER 
| Daphnia pulex (De Geer) | rr cc rr Er rr rr 
| Scaphol. mucronata (0.F.M.) | [OTT | 
| Alona rectangula G. O. S. | 15 kata | 
| Chydorus sphaericus (0.F.M.) | Tr leer | 
| Ostracoda PUT e | € | m TT 
| Cyclops vernalis Fischer | kt din | | 
| » = bicuspidatus Claus | ır | rr | 
„eV haupliL EK | ero | | 
» = juvenes EE 
Culex-Larven LAGER ET 
Culex-Puppen (GRP Op 197 | 
Anopheles-Larven rr | 
Dixa-Larven | lärs Er, | Ra [EE 
Sayomyia-Larven | | [-* FRE 
Chironomus-Larven | | rr m) n) rr 
Ceratopogon-Larven | 1408 
Trichoptera-Larven ää e vil | 
Limnaea peregra (0. F. M.) | | ytätnet | rr rr 
Sphaerium lacustre (0.F.M.) | r rr | 
Triton-Larven | rr | | IT 
