Listes faunistiques invertébrés
BIEVRE A LES-AVENIERES 1 06580789
- Télécharger la fiche IRSTEA xls / 113 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 18/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 93.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Moyenne | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 28 | 1 | |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis | 364 | 17 | 1 | 1 |
| Ephemerella ignita | 451 | 31 | 1 | |
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 12 | ||
| Limnius | 623 | 5 | 3 | 1 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 9 | ||
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 818 | 18 | |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 27 | 1 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 12 | 1 | |
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 5227 | 141 | 49 |
| Ostracoda | 3170 | 19 | 4 | 14 |
| Pisidium | 1043 | 70 | 17 | 26 |
| Bithynia | 994 | 2 | ||
| Potamopyrgus | 978 | 620 | 7 | 4 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 5 | ||
| Glossiphoniidae | 908 | 12 | 1 | |
| Oligochaeta | 933 | 693 | 249 | 254 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 33 | 2 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 4 | 1 | |
| Hydrozoa | 3168 | 27 |