Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 184 | 224 |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 13 | 1 | 1 |
| Nemouridae | 20 | 1 | 3 | |
| Perla | 164 | 3 | 2 | |
| Beraeamyia | 333 | 2 | ||
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 1 | 3 | 3 |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 6 | 2 | |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 4 | 11 | 10 |
| Polycentropodidae | 223 | 2 | 6 | 6 |
| Rhyacophila lato-sensu | 183 | 5 | 15 | 2 |
| Baetis lato sensu | 9794 | 47 | 212 | 84 |
| Centroptilum | 383 | 12 | ||
| Procloeon | 390 | 4 | ||
| Ephemerella ignita | 451 | 14 | 2 | |
| Ephemera | 502 | 4 | 6 | 2 |
| Ecdyonurus | 421 | 2 | 12 | 19 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 16 | 9 | |
| Heptageniidae | 399 | 1 | 4 | 2 |
| Habrophlebia | 491 | 6 | 4 | 14 |
| Leptophlebiidae | 473 | 9 | 6 | 7 |
| Gerris | 735 | 3 | ||
| Elmis | 618 | 2 | 4 | 1 |
| Esolus | 619 | 1 | 96 | 52 |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 2 | 3 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 4 | ||
| Hydrocyphon | 637 | 4 | 1 | |
| Athericidae | 838 | 1 | 2 | 10 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 4 | 9 | 12 |
| Chironomidae | 807 | 1416 | 15 | 24 |
| Empididae | 831 | 2 | ||
| Pediciini | 20537 | 1 | 32 | 21 |
| Rhagionidae | 841 | 3 | 1 | |
| Simuliidae | 801 | 116 | 6 | 6 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Onychogomphus | 682 | 8 | 1 | 3 |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 18 | 5 | 10 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 3 | 8 | |
| Oligochaeta | 933 | 12 | 36 | 10 |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |