Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 30.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 22.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Litieres | Nulle | C |
| P10 | Litieres | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 16 | |
| Protonemura | 46 | 112 | ||
| Perla | 164 | 6 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 8 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 8 | 2 | |
| Limnephilidae | 276 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 6 | 4 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis lato sensu | 9794 | 400 | 31 | 1 |
| Ephemerella ignita | 451 | 113 | 7 | |
| Ephemera | 502 | 2 | 6 | 1 |
| Ecdyonurus | 421 | 5 | 5 | |
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 6 | ||
| Leptophlebiidae | 473 | 5 | 1 | |
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 21 | 2 | |
| Esolus | 619 | 7 | 4 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 5 | ||
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 768 | 2246 | 5 |
| Empididae | 831 | 7 | 3 | |
| Pediciini | 20537 | 2 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 11 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 26 | ||
| Crangonyx | 5116 | 64 | 12 | |
| Gammarus | 892 | 1104 | 336 | 14 |
| Pacifastacus | 872 | 1 | 1 | |
| Asellidae | 880 | 144 | 64 | |
| Sphaeriidae | 1042 | 2 | 28 | |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 8 | ||
| Oligochaeta | 933 | 7 | 52 | 6 |
| Polycelis | 1064 | 19 | ||
| Nemathelmintha | 3111 | 1 |