Listes faunistiques invertébrés
BREVENNE A SAIN-BEL 1 06055000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 20 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Lente | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 8 | ||
| Goera | 287 | 3 | 2 | |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 9 | 6 | |
| Cheumatopsyche | 221 | 3 | ||
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 3 | 1 | 1 |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 2 | 4 | |
| Baetis lato sensu | 9794 | 3 | ||
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 7 | 24 | 20 |
| Ephemera | 502 | 3 | 1 | |
| Micronecta | 719 | 2 | ||
| Dupophilus | 620 | 1 | 1 | 4 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 33 | 18 | 72 |
| Limnius | 623 | 1 | 8 | |
| Oulimnius | 622 | 1 | 2 | 2 |
| Athericidae | 838 | 1 | ||
| Ceratopogoninae | 822 | 16 | 4 | |
| Chironomidae | 807 | 164 | 344 | 204 |
| Pediciini | 20537 | 1 | 1 | |
| Onychogomphus | 682 | 3 | 9 | |
| Gomphidae | 678 | 2 | 2 | 2 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Gammarus | 892 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 12 | 112 | 9 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |