Listes faunistiques invertébrés
BIEF D'AVIGNON A CORMOZ 06043875
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 19/06/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 72.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Hydrophytes | Nulle | B |
| P8 | Hydrophytes | Nulle | B |
| P9 | Hydrophytes | Nulle | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Hydrophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cyrnus | 224 | 2 | ||
| Cloeon | 387 | 4 | 96 | |
| Micronecta | 719 | 1 | 2 | |
| Notonecta | 730 | 2 | 3 | |
| Laccophilinae | 2394 | 4 | 11 | |
| Dytiscidae | 527 | 2 | ||
| Haliplus | 518 | 1 | 2 | 2 |
| Helophorus | 604 | 2 | 4 | |
| Chironomidae | 807 | 1952 | 1824 | 1040 |
| Libellula | 697 | 1 | ||
| Chalcolestes | 2611 | 2 | 8 | |
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 8 | 12 | |
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Asellidae | 880 | 3 | 1 | |
| Corbicula | 1051 | 2 | 2 | |
| Pisidium | 1043 | 52 | 8 | 1 |
| Acroloxus | 1033 | 336 | 6 | |
| Bithynia | 994 | 5 | 4 | |
| Potamopyrgus | 978 | 27 | 1 | 10 |
| Radix | 1004 | 21 | 14 | |
| Physella | 19280 | 1 | 84 | 3 |
| Ferrissia | 1030 | 16 | 1 | |
| Planorbidae | 1009 | 1 | 180 | 104 |
| Viviparus | 970 | 2 | ||
| Glossiphoniidae | 908 | 4 | 6 | |
| Oligochaeta | 933 | 120 | 368 | 424 |
| Dugesia | 1056 | 2 | 16 | 31 |