Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 15 | 4 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 6 | 15 | 6 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 2 | ||
| Goeridae | 286 | 2 | 2 | |
| Hydropsyche | 212 | 16 | 108 | 12 |
| Philopotamus | 209 | 9 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 8 | 2 |
| Baetis lato sensu | 9794 | 4 | 424 | 9 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 6 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 1 | ||
| Hydrocyphon | 637 | 2 | 1 | |
| Athericidae | 838 | 1 | 7 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 44 | 96 | 15 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | ||
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 16 | 19 | 1 |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 16 | 12 | 6 |
| Pacifastacus | 872 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 58 | 5 | 1 |
| Hydracarina | 906 | 1 |