Listes faunistiques invertébrés
BOURBRE A TIGNIEU-JAMEYZIEU 06082500
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 36 |
| I2M2 | 0.5571 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | 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 |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | 2 | 31 |
| Aphelocheirus | 721 | 29 | 3 | |
| Athericidae | 838 | 4 | 1 | |
| Athripsodes | 311 | 3 | ||
| Baetis lato sensu | 9794 | 12 | 19 | 47 |
| Caenis | 457 | 7 | 2 | |
| Calopteryx | 650 | 35 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 336 | 31 | 864 |
| Cloeon | 387 | 4 | ||
| Coenagrionidae | 658 | 4 | ||
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 1 | 2 | |
| Cyrnus | 224 | 1 | ||
| Dugesia | 1056 | 4 | 4 | 20 |
| Elmis | 618 | 46 | 20 | 208 |
| Empididae | 831 | 1 | 1 | |
| Ephemera | 502 | 6 | 1 | 1 |
| Ephemerella ignita | 451 | 1 | ||
| Esolus | 619 | 24 | 72 | 448 |
| Gammarus | 892 | 672 | 992 | 2080 |
| Gerris | 735 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Heptagenia | 443 | 7 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydropsyche | 212 | 4 | 1 | 5 |
| Hydroptila | 200 | 3 | 1 | 12 |
| Ithytrichia | 198 | 2 | ||
| Limnius | 623 | 4 | 6 | 80 |
| Limoniidae | 757 | 1 | 1 | 9 |
| Lype | 241 | 1 | ||
| Micronecta | 719 | 16 | 9 | |
| Nemathelmintha | 3111 | 1 | ||
| Oecetis | 317 | 2 | ||
| Oligochaeta | 933 | 35 | 5 | 18 |
| Onychogomphus | 682 | 1 | ||
| Oulimnius | 622 | 18 | 12 | 80 |
| Physella | 19280 | 2 | ||
| Pisidium | 1043 | 2 | 7 | |
| Platycnemis | 657 | 11 | ||
| Potamanthus | 509 | 21 | 112 | 168 |
| Potamopyrgus | 978 | 66 | 160 | 42 |
| Procloeon | 390 | 1 | 1 | |
| Psychomyia | 239 | 1 | 4 | 46 |
| Riolus | 625 | 6 | 2 | 48 |
| Silo | 292 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 |