Listes faunistiques invertébrés
BOURBRE A TIGNIEU-JAMEYZIEU 06082500
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 23/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| I2M2 | 0.3691 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Bryophytes | Moyenne | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 18 | 6 | 7 |
| Hydroptila | 200 | 26 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | 1 | |
| Psychomyia | 239 | 22 | 82 | |
| Baetis lato sensu | 9794 | 5 | 6 | |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 5 | ||
| Heptagenia | 443 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Elmis | 618 | 11 | 7 | 8 |
| Esolus | 619 | 15 | 7 | |
| Limnius | 623 | 15 | 8 | |
| Oulimnius | 622 | 2 | 11 | 6 |
| Riolus | 625 | 1 | 2 | |
| Chironomidae | 807 | 168 | 19 | 6 |
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 184 | 6 | |
| Onychogomphus | 682 | 4 | ||
| Calopteryx | 650 | 3 | ||
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 1456 | 239 | 897 |
| Potamopyrgus | 978 | 5 | 1 | 12 |
| Ancylus | 1028 | 3 | 1 | |
| Oligochaeta | 933 | 14 | 21 | 22 |
| Dugesia | 1056 | 1 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |