Listes faunistiques invertébrés
L'Ance du Nord à Sauvessanges 04003645
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B2 |
| P2 | Helophytes | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Hydrophytes | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Roches | Moyenne | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Pierres, galets | Nulle | B3 |
| P9 | Litieres | Nulle | B1 |
| P10 | Sables | Nulle | B3 |
| P11 | Pierres, galets | Rapide | B3 |
| P12 | Sables | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 61 | 31 | 13 |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 16 | 12 | |
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 3 | 4 | 1 |
| Brachycentrus | 265 | 10 | 17 | |
| Micrasema | 268 | 14 | 7 | |
| Oligoplectrum | 263 | 9 | 1 | |
| Agapetus | 191 | 3 | ||
| Silo | 292 | 1 | 11 | |
| Hydropsyche | 212 | 5 | ||
| Lepidostoma | 305 | 3 | ||
| Adicella | 320 | 3 | ||
| Mystacides | 312 | 4 | ||
| Limnephilidae | 276 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 20 | 1 | |
| Polycentropus | 231 | 2 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 7 | 3 | |
| Sericostoma | 322 | 33 | 15 | 3 |
| Baetis | 364 | 46 | 49 | 3 |
| Caenis | 457 | 59 | 10 | 1 |
| Ephemera | 502 | 2 | 1 | |
| Ephemerella | 450 | 23 | 9 | 1 |
| Electrogena | 3181 | 5 | 8 | 3 |
| Colymbetinae | 2395 | 6 | ||
| Elmis | 618 | 45 | 22 | 8 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 5 | 8 | |
| Oulimnius | 622 | 5 | ||
| Hydraena | 608 | 23 | 7 | |
| Athericidae | 838 | 4 | 20 | 5 |
| Chironomidae | 807 | 71 | 56 | 18 |
| Dixidae | 793 | 2 | 1 | |
| Limoniidae | 757 | 20 | 16 | 13 |
| Simuliidae | 801 | 66 | 35 | 9 |
| Calopteryx | 650 | 4 | ||
| Gammarus | 892 | 3 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | 2 | 2 |
| Bythinella | 992 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Planariidae | 1061 | 2 | ||
| Oligochaeta | 933 | 3 | 10 | 7 |
| Hydracarina | 906 | 1 | 1 | 1 |