Listes faunistiques invertébrés
L'Ance du Nord à Sauvessanges 04003645
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Bryophytes | Rapide | A |
| P3 | Pierres, galets | Rapide | C |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Sables | Nulle | C |
| P8 | Sables | Lente | B |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 54 | 40 | 46 |
| Protonemura | 46 | 26 | 3 | |
| Dinocras | 156 | 7 | 2 | 3 |
| Perla | 164 | 2 | ||
| Perlodes | 150 | 1 | 9 | |
| Brachycentrus | 265 | 1 | 2 | 1 |
| Micrasema | 268 | 10 | 1 | |
| Silo | 292 | 11 | ||
| Hydropsyche | 212 | 4 | 27 | 17 |
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 4 | 1 | 1 |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 10 | ||
| Stenophylacini-chaetopterygini | 3146 | 13 | 2 | |
| Polycentropodidae | 223 | 2 | 2 | |
| Polycentropus | 231 | 10 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 4 | 2 | 5 |
| Sericostoma | 322 | 29 | 12 | 20 |
| Baetis | 364 | 20 | 250 | 90 |
| Caenis | 457 | 96 | 18 | |
| Ephemera | 502 | 7 | 8 | |
| Ephemerella | 450 | 32 | 22 | 8 |
| Ecdyonurus | 421 | 6 | 5 | |
| Epeorus | 400 | 4 | 2 | |
| Rhithrogena | 404 | 6 | 2 | |
| Habrophlebia | 491 | 1 | 2 | |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 9 | 28 | |
| Elmis | 618 | 140 | 30 | 40 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | 2 | |
| Hydraena | 608 | 20 | 14 | 3 |
| Athericidae | 838 | 21 | 21 | 21 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 440 | 32 | 72 |
| Limoniidae | 757 | 7 | 8 | |
| Simuliidae | 801 | 4 | 15 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 26 | ||
| Gammarus | 892 | 5 | ||
| Pacifastacus | 872 | 3 | 4 | |
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 2 | 2 | 120 |
| Polycelis | 1064 | 3 | 1 | 2 |
| Oligochaeta | 933 | 13 | 30 | 12 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |