Listes faunistiques invertébrés
VION A EXCENEVEX 1 06830246
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 27/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 20 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 11 | 40 | 7 |
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 2 | 3 | 1 |
| Habrophlebia | 491 | 1 | 2 | |
| Paraleptophlebia | 481 | 2 | ||
| Elmis | 618 | 3 | 1 | |
| Chironomidae | 807 | 514 | 610 | 370 |
| Empididae | 831 | 1 | 5 | 6 |
| Limoniidae | 757 | 11 | 3 | 5 |
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 32 | 14 | 16 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 5 | ||
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 138 | 105 | 118 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 274 | 106 | 76 |
| Planariidae | 1061 | 1 | 1 | |
| Hydrozoa | 3168 | 3 |