Listes faunistiques invertébrés
BIEF D'AVIGNON A CORMOZ 06043875
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/09/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| I2M2 | 0.4004 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 28.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Vases | Nulle | A |
| P3 | Hydrophytes | Nulle | B |
| P4 | Sables | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Hydrophytes | Nulle | C |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Blocs | Nulle | A |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leptocerus | 319 | 4 | ||
| Cloeon | 387 | 1 | 1 | 1 |
| Ephemera | 502 | 1 | ||
| Athericidae | 838 | 2 | 3 | 1 |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 34 | 75 | 51 |
| Dixidae | 793 | 1 | ||
| Tabanidae | 837 | 1 | 2 | 2 |
| Micronecta | 719 | 7 | 105 | 11 |
| Hydrometra | 740 | 1 | ||
| Coenagrionidae | 658 | 6 | 8 | 5 |
| Platycnemis | 657 | 22 | 2 | 8 |
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Crangonyx | 5116 | 1 | ||
| Acroloxus | 1033 | 1 | 3 | |
| Ferrissia | 1030 | 1 | 9 | |
| Potamopyrgus | 978 | 26 | 1 | |
| Theodoxus | 967 | 1 | ||
| Physella | 19280 | 60 | 9 | 14 |
| Planorbidae | 1009 | 11 | 6 | |
| Viviparus | 970 | 1 | ||
| Corbicula | 1051 | 3 | 2 | |
| Sphaeriidae | 1042 | 1 | 3 | |
| Pisidium | 1043 | 4 | 1 | |
| Anodonta | 1038 | 1 | ||
| Unio | 1041 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 38 | 51 | 65 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |