Listes faunistiques invertébrés
La Dore à Dorat 04039000
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.6874 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 70.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 9 | 1 |
| Brachycentrus | 265 | 3 | ||
| Hydropsyche | 212 | 2 | 4 | |
| Hydroptila | 200 | 25 | ||
| Ithytrichia | 198 | 11 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 8 | ||
| Oecetis | 317 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 6 | ||
| Baetis | 364 | 344 | 176 | 2 |
| Procloeon | 390 | 8 | 4 | |
| Caenis | 457 | 23 | 10 | |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 2 | ||
| Ephoron | 496 | 1 | ||
| Aphelocheirus | 721 | 3 | 17 | 1 |
| Micronecta | 719 | 6 | 2 | 2 |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 2 | 1 | 1 |
| Esolus | 619 | 68 | 481 | 9 |
| Limnius | 623 | 16 | ||
| Oulimnius | 622 | 24 | 32 | 1 |
| Potamophilus | 615 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 112 | 344 | 116 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 16 | 3 |
| Simuliidae | 801 | 58 | 4 | 1 |
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 2 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 6 | 4 | 1 |
| Platycnemis | 657 | 13 | ||
| Crangonyx | 5116 | 34 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 152 | ||
| Pisidium | 1043 | 1 | 1 | |
| Potamopyrgus | 978 | 25 | 1 | 1 |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 656 | 3 | |
| Oligochaeta | 933 | 44 | 11 | 505 |
| Dugesia | 1056 | 320 | 29 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |