Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.7508 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| 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 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 5 | 5 | |
| Onychogomphus | 682 | 2 | 1 | 4 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 10 | 11 | 132 |
| Chironomidae | 807 | 157 | 14 | 188 |
| Empididae | 831 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 41 | 12 | 19 |
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 2 | 1 | |
| Gammarus | 892 | 7 | 1 | 3 |
| Gomphus | 679 | 1 | ||
| Oligochaeta | 933 | 107 | 61 | 21 |
| Planorbidae | 1009 | 1 | 1 | |
| Ancylus | 1028 | 4 | 1 | 7 |
| Dugesiidae | 1055 | 1 | ||
| Branchiobdellidae | 3132 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Rhyacophila stricto-sensu | 5237 | 1 | 10 | |
| Baetis lato sensu | 9794 | 41 | 42 | 179 |
| Leuctra geniculata | 33830 | 3 | 2 | 198 |
| Pediciidae | 50011 | 1 | ||
| Ecdyonurus | 421 | 3 | 1 | |
| Protonemura | 46 | 12 | 3 | 1 |
| Leuctra | 69 | 22 | 79 | 138 |
| Hydropsyche | 212 | 10 | 5 | 18 |
| Polycentropodidae | 223 | 2 | 2 | 2 |
| Polycentropus | 231 | 1 | 2 | 10 |
| Psychomyia | 239 | 1 | ||
| Lype | 241 | 1 | ||
| Oecetis | 317 | 3 | ||
| Centroptilum | 383 | 1 | ||
| Epeorus | 400 | 9 | 5 | |
| Nemoura | 26 | 2 | ||
| Caenis | 457 | 2 | 3 | |
| Leptophlebiidae | 473 | 7 | 1 | |
| Hydraena | 608 | 2 | 1 | |
| Elmis | 618 | 9 | 3 | |
| Esolus | 619 | 2 | 5 | |
| Dupophilus | 620 | 7 | 5 | 23 |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Calopteryx | 650 | 56 | ||
| Gomphidae | 678 | 3 |