Listes faunistiques invertébrés
ROCHEFORT A LES-ARDILLATS 06051350
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.5750 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pacifastacus | 872 | 2 | 2 | |
| Dupophilus | 620 | 2 | 37 | 20 |
| Limnius | 623 | 1 | 1 | |
| Hydrocyphon | 637 | 6 | 5 | 2 |
| Limoniidae | 757 | 2 | 1 | |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 52 | 9 | 10 |
| Chironomidae | 807 | 18 | 10 | 7 |
| Ceratopogoninae | 822 | 1 | 1 | 1 |
| Empididae | 831 | 1 | ||
| Esolus | 619 | 1 | ||
| Gammarus | 892 | 672 | 448 | 80 |
| Oligochaeta | 933 | 2 | 9 | 2 |
| Ancylus | 1028 | 40 | 8 | |
| Polycelis | 1064 | 1 | 1 | |
| Dendrocoelum | 1072 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis lato sensu | 9794 | 32 | 38 | 126 |
| Pediciini | 20537 | 1 | 6 | |
| Epeorus | 400 | 4 | ||
| Protonemura | 46 | 78 | 13 | 9 |
| Leuctra | 69 | 1 | 1 | 3 |
| Perla | 164 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 9 | 4 | 6 |
| Philopotamus | 209 | 4 | ||
| Hydropsyche | 212 | 9 | 14 | 13 |
| Goeridae | 286 | 3 | ||
| Heptageniidae | 399 | 6 | 10 | 8 |
| Nemoura | 26 | 2 | 3 | |
| Rhithrogena | 404 | 2 | 13 | |
| Ecdyonurus | 421 | 3 | 13 | 16 |
| Ephemerella ignita | 451 | 3 | 1 | |
| Leptophlebiidae | 473 | 1 | 2 | |
| Habrophlebia | 491 | 2 | ||
| Ephemera | 502 | 4 | 15 | 4 |
| Hydraena | 608 | 4 | 1 | |
| Elmis | 618 | 6 | 2 | 1 |