Listes faunistiques invertébrés
Le Sor à Sémalens 05134310
- Télécharger la fiche IRSTEA xls / 109 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 26 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 1 | ||
| Cheumatopsyche | 221 | 18 | 45 | |
| Hydropsyche | 212 | 4 | 111 | 135 |
| Hydroptila | 200 | 4 | 1 | |
| Hydroptilidae | 193 | 1 | 1 | |
| Athripsodes | 311 | 1 | 3 | |
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Baetis lato sensu | 9794 | 2 | 90 | 129 |
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 6 | ||
| Caenis | 457 | 13 | 8 | 9 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Ephoron | 496 | 7 | 17 | 63 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 2 | ||
| Esolus | 619 | 1 | 18 | 34 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 5 | ||
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 132 | 120 | 34 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 3 | 2 | |
| Simuliidae | 801 | 1 | 22 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 124 | 7 | 3 |
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 2 | ||
| Asellidae | 880 | 4 | 1 | 2 |
| Corbicula | 1051 | 3 | 10 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 5 | 2 | |
| Potamopyrgus | 978 | 2 | 1 | |
| Oligochaeta | 933 | 2 | 2 | 9 |
| Hydracarina | 906 | 3 |