Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| I2M2 | 0.6688 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 2 | 2 | 3 |
| Elmis | 618 | 2 | 1 | |
| Dupophilus | 620 | 2 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Sialis | 704 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 21 | 33 | 5 |
| Chironomidae | 807 | 210 | 90 | 112 |
| Empididae | 831 | 1 | 3 | |
| Hydraena | 608 | 2 | ||
| Pacifastacus | 872 | 2 | 2 | |
| Gammaridae | 887 | 2 | 1 | 1 |
| Gammarus | 892 | 28 | 13 | 9 |
| Hydracarina | 906 | 2 | ||
| Oligochaeta | 933 | 78 | 10 | 31 |
| Ancylus | 1028 | 4 | 5 | |
| Nematoda | 1089 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 5 | 8 | 15 |
| Baetis lato sensu | 9794 | 43 | 148 | 135 |
| Pediciidae | 50011 | 1 | 1 | |
| Tinodes | 245 | 1 | 1 | |
| Leuctra | 69 | 20 | 26 | 81 |
| Perlodidae | 127 | 3 | 1 | |
| Perla | 164 | 1 | ||
| Philopotamidae | 206 | 1 | ||
| Philopotamus | 209 | 3 | 1 | |
| Hydropsyche | 212 | 8 | 15 | 17 |
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 8 | ||
| Lype | 241 | 1 | ||
| Protonemura | 46 | 171 | 23 | 80 |
| Micrasema | 268 | 2 | 1 | |
| Goeridae | 286 | 7 | 2 | |
| Heptageniidae | 399 | 1 | 3 | 1 |
| Epeorus | 400 | 2 | 3 | 7 |
| Ecdyonurus | 421 | 2 | 11 | 11 |
| Leptophlebiidae | 473 | 1 | 3 | |
| Habroleptoides | 485 | 5 | 8 | |
| Habrophlebia | 491 | 9 | 2 | |
| Ephemera | 502 | 1 |