Listes faunistiques invertébrés
VEYLE A POLLIAT 06048640
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| I2M2 | 0.5050 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Hydrophytes | Moyenne | A |
| P4 | Bryophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Theodoxus | 967 | 42 | 258 | 270 |
| Chironomidae | 807 | 48 | 13 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Tabanidae | 837 | 1 | 3 | |
| Athericidae | 838 | 4 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 2435 | 400 | 897 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 4 | |
| Piscicola | 919 | 2 | ||
| Oligochaeta | 933 | 1 | 117 | |
| Simuliidae | 801 | 4 | 2 | |
| Potamopyrgus | 978 | 368 | 754 | 333 |
| Ancylus | 1028 | 3 | 107 | 141 |
| Acroloxus | 1033 | 1 | 1 | |
| Corbicula | 1051 | 3 | 4 | |
| Dugesia | 1056 | 2 | 1 | 2 |
| Mermithoïdea | 3159 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 86 | 20 | 25 |
| Elmis | 618 | 112 | 15 | 40 |
| Hydroptila | 200 | 3 | ||
| Hydropsyche | 212 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 1 |
| Procloeon | 390 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Ephemerella ignita | 451 | 7 | 1 | 4 |
| Caenis | 457 | 13 | 1 | |
| Ephemera | 502 | 5 | 12 | 2 |
| Ithytrichia | 198 | 3 | ||
| Esolus | 619 | 28 | 18 | 36 |
| Oulimnius | 622 | 32 | 11 | 34 |
| Limnius | 623 | 16 | 16 | |
| Calopteryx | 650 | 11 | ||
| Platycnemis | 657 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 1 | 21 | 1 |
| Aphelocheirus | 721 | 4 | 5 | 7 |
| Gerridae | 734 | 1 |