Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 30/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 9 |
| Variété taxonomique | 20 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s3 | Nulle | A |
| P2 | s28 | Nulle | A |
| P3 | s9 | Nulle | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Lente | B |
| P6 | s30 | Lente | B |
| P7 | s29 | Moyenne | B |
| P8 | s29 | Lente | B |
| P9 | s29 | Rapide | C |
| P10 | s29 | Nulle | C |
| P11 | s29 | Moyenne | C |
| P12 | s29 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 1 | 6 | |
| Protonemura | 46 | 10 | 1 | 1 |
| Dinocras | 156 | 5 | ||
| Isoperla | 140 | 2 | ||
| Beraea | 328 | 5 | ||
| Hydropsyche | 212 | 3 | 1 | |
| Limnephilinae | 3163 | 7 | 1 | |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 14 | 15 | 27 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 3 | ||
| Hydroporinae | 2393 | 2 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Chironomidae | 807 | 42 | 41 | 8 |
| Limoniidae | 757 | 14 | 3 | 1 |
| Simuliidae | 801 | 2 | 2 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 3 | 6 | |
| Bythinella | 992 | 25 | 1 | |
| Oligochaeta | 933 | 7 | ||
| Tricladida | 1054 | 1 | 1 | |
| Planariidae | 1061 | 1 | 1 | |
| Nematoda | 1089 | 1 |