Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| Taxon indicateur | Heptageniidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Sables | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Granulats | Nulle | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Granulats | Moyenne | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligoplectrum | 263 | 1 | ||
| Hydropsyche | 212 | 4 | 1 | 9 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis | 364 | 5 | 54 | 125 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 2 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemerella | 450 | 7 | 2 | 4 |
| Ecdyonurus | 421 | 4 | 5 | |
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Pomatinus | 611 | 4 | ||
| Elmis | 618 | 6 | 3 | |
| Esolus | 619 | 32 | 156 | 455 |
| Limnius | 623 | 3 | 12 | |
| Oulimnius | 622 | 32 | 21 | 113 |
| Riolus | 625 | 6 | 3 | 25 |
| Stenelmis | 617 | 4 | 9 | 12 |
| Hydraena | 608 | 5 | ||
| Athericidae | 838 | 4 | 2 | |
| Chironomidae | 807 | 63 | 75 | 425 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 90 | 225 | 340 |
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 3 | ||
| Hydracarina | 906 | 3 | 3 |