Listes faunistiques invertébrés
BREVENNE A SAIN-BEL 1 06055000
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Moyenne | A |
| P3 | Helophytes | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 5 | 4 |
| Cheumatopsyche | 221 | 7 | ||
| Hydropsyche | 212 | 6 | 14 | 14 |
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 3 | 1 | |
| Polycentropus | 231 | 1 | 3 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 8 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 3 |
| Baetis lato sensu | 9794 | 22 | 160 | 156 |
| Procloeon | 390 | 4 | ||
| Ephemerella ignita | 451 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Dupophilus | 620 | 2 | 1 | |
| Esolus | 619 | 5 | 9 | |
| Limnius | 623 | 2 | 3 | |
| Blephariceridae | 747 | 2 | 4 | |
| Ceratopogoninae | 822 | 1 | 5 | 6 |
| Chironomidae | 807 | 136 | 54 | 124 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 124 | 48 | 14 |
| Tipulidae | 753 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 2 | 4 |
| Gomphidae | 678 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 8 | 1 | |
| Niphargus | 902 | 3 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 3 | ||
| Oligochaeta | 933 | 1 | 4 | 10 |