Listes faunistiques invertébrés
Coulomp à Saint-Benoît 06710029
- Télécharger la fiche IRSTEA xls / 120 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 36.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Dalles, argiles | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Rapide | B2 |
| P7 | Algues | Lente | B2 |
| P8 | Pierres, galets | Rapide | B2 |
| P9 | Blocs | Moyenne | B3 |
| P10 | Algues | Moyenne | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 120 | 100 |
| Protonemura | 46 | 2 | 1 | |
| Dinocras | 156 | 1 | 2 | 1 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 4 | 48 | 39 |
| Hydroptila | 200 | 2 | 1 | |
| Limnephilinae | 3163 | 12 | 12 | 11 |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 12 |
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 114 | 280 | 316 |
| Ephemera | 502 | 4 | ||
| Ephemerella | 450 | 106 | 216 | 240 |
| Ecdyonurus | 421 | 1 | 10 | 14 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 3 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 1 | 46 | 27 |
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 2 | 1 | |
| Riolus | 625 | 2 | 1 | 34 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 6 | 5 | |
| Chironomidae | 807 | 208 | 528 | 368 |
| Empididae | 831 | 2 | 11 | 7 |
| Limoniidae | 757 | 13 | 2 | 3 |
| Simuliidae | 801 | 1 | 30 | 4 |
| Tabanidae | 837 | 2 | 2 | 2 |
| Sialis | 704 | 1 | ||
| Branchiopoda | 2971 | 1 | ||
| Gammarus | 892 | 3 | 2 | |
| Pisidium | 1043 | 1 | ||
| Dugesia | 1056 | 2 | 2 | 6 |
| Oligochaeta | 933 | 3072 | 48 | 56 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |