Listes faunistiques invertébrés
BIEF D'AVIGNON A CORMOZ 06043875
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 26 |
| I2M2 | 0.4049 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 70.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 23.0 | dominant |
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Hydrophytes | Nulle | B |
| P8 | Vases | Nulle | B |
| P9 | Hydrophytes | Nulle | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cyrnus | 224 | 2 | ||
| Baetidae | 363 | 5 | 39 | |
| Cloeon | 387 | 3 | 9 | 12 |
| Procloeon | 390 | 9 | ||
| Micronecta | 719 | 20 | 1 | 24 |
| Corixinae | 5196 | 3 | ||
| Gerris | 735 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Helophorus | 604 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 6 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 45 | 95 | 100 |
| Tabanidae | 837 | 34 | 10 | 6 |
| Calopteryx | 650 | 2 | 8 | |
| Coenagrionidae | 658 | 4 | 13 | 6 |
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 3 | 2 | |
| Gammaridae | 887 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Sphaeriidae | 1042 | 290 | 3 | 70 |
| Sphaerium | 1044 | 7 | 2 | |
| Pisidium | 1043 | 5 | ||
| Bithynia | 994 | 30 | 7 | 12 |
| Potamopyrgus | 978 | 3 | ||
| Radix | 1004 | 1 | 1 | 4 |
| Physa (sensu lato) | 997 | 10 | ||
| Planorbidae | 1009 | 12 | ||
| Viviparus | 970 | 6 | 1 | |
| Erpobdellidae | 928 | 1 | 1 | 2 |
| Glossiphoniidae | 908 | 34 | ||
| Oligochaeta | 933 | 25 | 10 | 3 |
| Dugesiidae | 1055 | 5 |