Listes faunistiques invertébrés
BIEVRE A LES-AVENIERES 1 06580789
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 02/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 3.0 | marginal |
| Sables | 90.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Vases | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 8 | ||
| Baetis | 364 | 4 | 1 | |
| Corixinae | 5196 | 3 | 1 | 9 |
| Micronectinae | 20396 | 3 | ||
| Gerridae | 734 | 1 | ||
| Veliidae | 743 | 1 | ||
| Elmis | 618 | 9 | 4 | |
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 8 | |
| Chironomidae | 807 | 480 | 120 | 50 |
| Dixidae | 793 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 4 | 1 | |
| Calopteryx | 650 | 15 | 3 | |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 3260 | 230 | 140 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 12 | 65 | 16 |
| Pisidium | 1043 | 2 | 4 | 5 |
| Sphaerium | 1044 | 7 | 1 | |
| Bithynia | 994 | 4 | 4 | |
| Potamopyrgus | 978 | 225 | 45 | 4 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 800 | 560 | 1490 |
| Dugesiidae | 1055 | 11 | 6 | 9 |