Listes faunistiques invertébrés
BIEF D'AVIGNON A CORMOZ 06043875
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 2 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 62.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Hydrophytes | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Hydrophytes | Nulle | C |
| P10 | Hydrophytes | Lente | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Mystacides | 312 | 1 | 1 | |
| Baetis lato sensu | 9794 | 1 | ||
| Cloeon | 387 | 2 | 26 | 80 |
| Procloeon | 390 | 2 | 9 | |
| Corixinae | 5196 | 4 | 1 | |
| Micronecta | 719 | 16 | 3 | |
| Gerris | 735 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Laccophilinae | 2394 | 1 | 3 | |
| Haliplus | 518 | 2 | 2 | 4 |
| Athericidae | 838 | 5 | 2 | |
| Chironomidae | 807 | 513 | 488 | 304 |
| Culicidae | 796 | 2 | ||
| Sciomyzidae | 845 | 1 | 1 | |
| Simuliidae | 801 | 69 | 32 | |
| Tabanidae | 837 | 8 | 1 | |
| Orthetrum | 698 | 1 | 1 | |
| Calopteryx | 650 | 1 | 1 | |
| Coenagrionidae | 658 | 14 | 8 | 2 |
| Platycnemis | 657 | 13 | 5 | 1 |
| Sialis | 704 | 5 | ||
| Gammarus | 892 | 13 | 2 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Asellidae | 880 | 17 | 2 | 3 |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 9 | 21 | |
| Sphaerium | 1044 | 3 | ||
| Sphaeriidae | 1042 | 5 | 3 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 10 | 7 | 1 |
| Physa (sensu lato) | 997 | 17 | 1 | 1 |
| Physa stricto-sensu | 30103 | 1 | ||
| Physella | 19280 | 6 | 2 | 3 |
| Ancylus | 1028 | 1 | ||
| Planorbidae | 1009 | 16 | 2 | 3 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 9 | 3 | |
| Oligochaeta | 933 | 529 | 512 | 208 |
| Dugesia | 1056 | 24 | 10 | 28 |
| Hydracarina | 906 | 1 | ||
| Hydra | 1077 | 1 | 1 | 2 |