Listes faunistiques invertébrés
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Date prélèvement | 22/07/2013 |
---|---|
Méthode | Petit cours d'eau | IBG | 12.0 |
GFI | 7 |
Variété taxonomique | 20 |
Taxon indicateur | Leptophlebiidae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 40.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 50.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 3.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Blocs | Lente | A |
P3 | Sables | Nulle | A |
P4 | Dalles, argiles | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Pierres, galets | Nulle | B |
P8 | Granulats | Nulle | B |
P9 | Granulats | Lente | C |
P10 | Pierres, galets | Lente | C |
P11 | Granulats | Nulle | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Goeridae | 286 | 1 | 1 | |
Cheumatopsyche | 221 | 3 | 4 | |
Hydropsyche | 212 | 1 | 40 | 30 |
Hydroptila | 200 | 2 | ||
Mystacides | 312 | 1 | ||
Polycentropodidae | 223 | 4 | 1 | |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 2 | 2 | |
Psychomyia | 239 | 4 | ||
Rhyacophila lato-sensu | 183 | 1 | ||
Baetidae | 363 | 4 | ||
Baetis | 364 | 3 | 78 | 117 |
Caenis | 457 | 1 | ||
Ephemera | 502 | 6 | 1 | |
Ephemerella | 450 | 5 | ||
Ecdyonurus | 421 | 10 | 41 | 27 |
Leptophlebiidae | 473 | 3 | 1 | |
Paraleptophlebia | 481 | 1 | ||
Esolus | 619 | 5 | 6 | |
Oulimnius | 622 | 1 | ||
Hydraena | 608 | 1 | 1 | |
Athericidae | 838 | 1 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 24 | 17 | 30 |
Limoniidae | 757 | 4 | 21 | |
Simuliidae | 801 | 11 | 23 | |
Gomphidae | 678 | 1 | 6 | |
Echinogammarus | 888 | 1 | ||
Pacifastacus | 872 | 3 | ||
Hydracarina | 906 | 3 | ||
Xironogiton | 23599 | 2 | ||
Oligochaeta | 933 | 7 | 9 | 11 |