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Effekter af pyrethroidet lambda-cyhalothrin på biologisk struktur, funktion og rekolonisering i vandløb
Bilag B
B.1. Taxon sammensætningen af smådyr på grusbund i 6 store strømrender, Lemming: 3 kontrolrender og 3 render, hvis nedstrøms halvdele blev behandlet med en 90 min puls med lambda-cyhalothrin (5,0 µg l-¹). Tallene angiver gennemsnitligt antal individer pr. Surberprøve (N=5).
| Taxa |
Opstrøms
dele (alle 6
render) |
Nedstrøms
ubehandlede
dele
(kontrolrender) |
Nedstrøms
behandlede
dele -
dag 7 |
Nedstrøms
behandlede
dele -
dag 30 |
| Dugesia gonocephala |
0.1 |
0.0 |
0.0 |
0.0 |
| Polycelis sp. |
0.1 |
0.0 |
0.0 |
0.0 |
| Oligochaeta |
127.9 |
200.4 |
142.0 |
217.7 |
| Glossophonia complanata |
0.1 |
0.0 |
0.0 |
0.3 |
| Hydracarina |
4.2 |
7.5 |
1.7 |
2.7 |
| Gammarus pulex |
127.5 |
84.3 |
3.7 |
10.0 |
| Baetis rhodani |
155.5 |
177.4 |
18.0 |
152.7 |
| Paraleptophlebia submarginata |
0.3 |
0.4 |
0.7 |
0.3 |
| Brachyptera risi |
0.0 |
0.3 |
0.0 |
0.7 |
| Leuctra hippopus |
9.5 |
10.2 |
6.3 |
1.7 |
| Amphinemura sp. |
0.2 |
0.0 |
0.0 |
0.0 |
| Nemoura avicularis |
0.1 |
0.3 |
0.0 |
0.3 |
| Nemoura sp. |
1.7 |
1.5 |
0.0 |
0.3 |
| Calopteryx virgo |
0.0 |
0.1 |
0.0 |
0.0 |
| Brychius elevatus |
0.1 |
0.0 |
0.0 |
0.0 |
| Haliplus sp. |
0.4 |
0.0 |
0.0 |
0.0 |
| Elmis aenea |
2.0 |
3.1 |
1.0 |
0.3 |
| Elodes pseudoominuta gr. |
0.0 |
0.1 |
0.0 |
0.0 |
| Hydraena gracilis |
0.1 |
0.0 |
0.0 |
0.0 |
| Sialis fuliginosa |
0.1 |
0.0 |
0.0 |
0.0 |
| Rhyacophila fasciata |
0.1 |
0.0 |
0.0 |
0.0 |
| Plectrocnemia conspersa |
0.9 |
0.8 |
2.0 |
0.0 |
| Silo pallipes |
0.1 |
0.2 |
0.7 |
0.0 |
| Ecclisopteryx dalecarlica |
0.0 |
0.1 |
0.0 |
0.0 |
| Potamophylax latipennis |
0.1 |
0.1 |
0.0 |
0.0 |
| Limnephilidae |
0.3 |
0.2 |
0.0 |
0.3 |
| Ptychoptera sp. |
0.0 |
0.0 |
0.0 |
0.0 |
| Dicranota sp. |
5.8 |
5.3 |
1.0 |
0.7 |
| Eleophila sp. |
0.0 |
0.1 |
0.0 |
0.0 |
| Tipulidae |
0.0 |
0.0 |
0.3 |
0.3 |
| Simuliidae |
0.1 |
0.6 |
1.0 |
1.7 |
| Tanypodinae |
13.5 |
13.3 |
6.3 |
1.3 |
| Prodiamesa olivacea |
21.8 |
21.3 |
6.7 |
9.0 |
| Orthocladiinae |
22.2 |
31.4 |
14.0 |
25.7 |
| Chironomini |
3.2 |
8.3 |
7.7 |
2.7 |
| Tanytarsini |
257.5 |
201.5 |
107.7 |
158.7 |
| Heleinae |
0.1 |
0.0 |
0.0 |
0.0 |
| Empedidae |
0.1 |
0.2 |
0.0 |
0.3 |
| Bithynia leachi |
0.1 |
0.0 |
0.0 |
0.0 |
| Lymnea palustris |
0.1 |
0.1 |
0.0 |
0.3 |
| Radix balthica |
0.2 |
0.3 |
0.0 |
1.3 |
| Pisidium sp. |
0.1 |
0.0 |
0.0 |
0.0 |
B.2. Taxon sammensætningen af smådyr i bladpakker i 6 store strømrender, Lemming: 3 kontrolrender og 3 render, hvis nedstrøms halvdele blev behandlet med en 90 min puls med lambda-cyhalothrin (5,0 µg l-¹). Tallene angiver gennemsnitligt antal individer pr. bladpakke (N=5).
| Taxa |
Ubehandlede
render -
opstrøms |
Ubehandlede
render -
nedstrøms |
NS behandlede
render -
dag 7 |
NS behandlede
render -
dag 30 |
| Dugesia gonocephala |
0.6 |
0.1 |
0.0 |
0.0 |
| Oligochaeta |
261.7 |
274.8 |
260.7 |
274.0 |
| Eiseniella tetraedra |
0.3 |
0.2 |
0.0 |
0.0 |
| Glossophonia complanata |
1.9 |
0.0 |
0.0 |
0.0 |
| Hydracarina |
9.5 |
19.9 |
1.0 |
1.3 |
| Ostracoda |
46.7 |
15.3 |
2.7 |
2.7 |
| Gammarus pulex |
118.9 |
38.5 |
1.3 |
1.7 |
| Baetis rhodani |
9.2 |
25.3 |
4.3 |
29.0 |
| Paraleptophlebia submarginata |
1.7 |
1.8 |
0.0 |
0.0 |
| Taeniopteryx nebulosa |
0.2 |
0.3 |
0.3 |
0.3 |
| Leuctra hippopus |
33.2 |
11.0 |
1.7 |
0.3 |
| Leuctra sp. |
9.4 |
4.0 |
0.3 |
0.0 |
| Amphinemura sp. |
0.0 |
0.1 |
0.0 |
0.0 |
| Nemoura avicularis |
2.1 |
2.7 |
0.7 |
0.0 |
| Nemoura sp. |
1.8 |
1.1 |
0.3 |
0.0 |
| Isoperla gramatica |
0.0 |
0.1 |
0.0 |
0.0 |
| Calopteryx virgo |
0.1 |
0.0 |
0.0 |
0.0 |
| Pyrrhosoma nymphula |
0.0 |
0.1 |
0.0 |
0.0 |
| Dytiscidae |
0.7 |
0.3 |
0.0 |
0.0 |
| Haliplus sp. |
0.6 |
0.2 |
0.0 |
0.0 |
| Elmis aenea |
8.5 |
5.8 |
0.0 |
1.7 |
| Elodes pseudominuta gr. |
0.1 |
0.0 |
0.0 |
0.0 |
| Sialis lutaria |
0.4 |
0.1 |
0.0 |
0.0 |
| Rhyacophila fasciata |
0.0 |
0.1 |
0.0 |
0.0 |
| Rhyacophila nubila |
0.3 |
0.2 |
0.0 |
0.0 |
| Rhyacophila spp. |
0.2 |
0.3 |
0.0 |
0.3 |
| Plectrocnemia conspersa |
4.3 |
3.0 |
2.0 |
0.3 |
| Lype reducta |
0.1 |
0.0 |
0.0 |
0.0 |
| Silo pallipes |
0.2 |
0.0 |
0.0 |
0.0 |
| Potamophylax latipennis |
0.3 |
0.1 |
0.0 |
0.0 |
| Limnephilidae |
1.1 |
0.4 |
0.3 |
0.0 |
| Sericostoma personatum |
0.2 |
0.0 |
0.0 |
0.0 |
| Dicranota sp. |
6.3 |
7.1 |
1.0 |
1.0 |
| Eleophila sp. |
0.1 |
0.1 |
0.0 |
0.0 |
| Eriopterinae |
0.0 |
0.1 |
0.0 |
0.0 |
| Tipulidae |
0.2 |
0.0 |
0.3 |
0.3 |
| Simuliidae |
0.0 |
0.1 |
0.3 |
0.0 |
| Tanypodinae |
22.5 |
13.5 |
12.3 |
2.3 |
| Prodiamesa olivacea |
42.3 |
20.3 |
40.3 |
7.7 |
| Orthocladiinae |
142.7 |
107.7 |
52.7 |
55.0 |
| Chironomini |
30.8 |
34.8 |
22.3 |
4.7 |
| Tanytarsini |
443.0 |
295.1 |
362.3 |
152.0 |
| Chironomidae, pupper |
2.5 |
4.3 |
0.7 |
0.7 |
| Chironomus sp. |
0.9 |
0.0 |
1.7 |
0.0 |
| Psychodidae |
0.0 |
0.0 |
0.3 |
0.0 |
| Bezzia sp. |
0.1 |
0.0 |
0.0 |
0.0 |
| Heleinae |
0.1 |
0.0 |
0.0 |
0.0 |
| Empedidae |
0.4 |
0.6 |
1.0 |
0.3 |
| Potamopyrgus antipodarum |
0.1 |
0.0 |
0.0 |
0.0 |
| Ancylus fluviatilis |
0.1 |
0.0 |
0.0 |
0.0 |
| Lymnea stagnalis |
0.0 |
5.3 |
0.0 |
0.7 |
| Lymnea palustris |
0.4 |
0.0 |
0.0 |
0.0 |
| Radix balthica |
7.2 |
1.7 |
2.7 |
1.0 |
| Pisidium sp. |
0.6 |
0.0 |
0.0 |
0.0 |
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Version 1.0 Juli 2009, © Miljøstyrelsen.
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