Listes faunistiques invertébrés
BREVENNE A SAIN-BEL 1 06055000
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/08/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 20 | 14 | |
| Goera | 287 | 7 | 10 | 11 |
| Cheumatopsyche | 221 | 52 | 6 | |
| Hydropsyche | 212 | 12 | 4 | |
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 3 | 4 | 2 |
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 1 | 12 | 12 |
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 10 | 12 |
| Caenis | 457 | 88 | 44 | 112 |
| Ephemera | 502 | 3 | 40 | 17 |
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 1 | ||
| Dupophilus | 620 | 1 | 4 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 4 | 21 | 30 |
| Limnius | 623 | 1 | 5 | 9 |
| Oulimnius | 622 | 1 | 1 | 4 |
| Athericidae | 838 | 1 | 3 | 2 |
| Ceratopogoninae | 822 | 1 | 1 | 3 |
| Chironomidae | 807 | 128 | 200 | 170 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 2 | 3 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 22 | 32 | 51 |
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Atyaephyra | 861 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 2 | 2 | 4 |
| Oligochaeta | 933 | 240 | 3 | 6 |
| Hydracarina | 906 | 1 | 1 |