Listes faunistiques invertébrés
BIEF D'AVIGNON A CORMOZ 06043875
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 15/07/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| I2M2 | 0.2920 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 60.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Hydrophytes | Nulle | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Hydrophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Acroloxus | 1033 | 4 | ||
| Asellidae | 880 | 2 | ||
| Athericidae | 838 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Chironomidae | 807 | 216 | 46 | 320 |
| Cladocera | 3127 | 1 | 1 | 1 |
| Cloeon | 387 | 3 | 11 | 18 |
| Coenagrionidae | 658 | 17 | 40 | 96 |
| Colymbetinae | 2395 | 1 | ||
| Crambidae | 2947 | 4 | ||
| Crangonyx | 5116 | 1 | ||
| Culicidae | 796 | 5 | ||
| Dixidae | 793 | 1 | ||
| Dugesia | 1056 | 2 | 3 | |
| Ferrissia | 1030 | 2 | 2 | 13 |
| Gammarus | 892 | 2 | 2 | |
| Gerris | 735 | 1 | ||
| Glossiphoniidae | 908 | 3 | 1 | |
| Haliplus | 518 | 1 | 1 | 2 |
| Micronecta | 719 | 27 | 80 | 80 |
| Oligochaeta | 933 | 320 | 320 | 3 |
| Oulimnius | 622 | 1 | ||
| Physa (sensu lato) | 997 | 9 | 2 | 52 |
| Physidae | 995 | 3 | 8 | 80 |
| Pisidium | 1043 | 10 | 2 | 1 |
| Planorbidae | 1009 | 320 | 46 | 840 |
| Platycnemis | 657 | 2 | 2 | |
| Potamopyrgus | 978 | 320 | 8 | 6 |
| Radix | 1004 | 1 | 4 | 8 |
| Sialis | 704 | 2 | 1 | |
| Sphaerium | 1044 | 2 | ||
| Tabanidae | 837 | 3 | 1 | |
| Viviparus | 970 | 1 |