Listes faunistiques invertébrés
BIEVRE A LES-AVENIERES 1 06580789
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| I2M2 | 0.2510 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | 93.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Sphaeriidae | 1042 | 13 | 1 | |
| Empididae | 831 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Asellidae | 880 | 3 | ||
| Gammaridae | 887 | 4 | 8 | |
| Gammarus | 892 | 1002 | 4 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | 1 | 1 |
| Oligochaeta | 933 | 99 | 891 | 642 |
| Potamopyrgus | 978 | 16 | 19 | 8 |
| Bithynia | 994 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Pisidium | 1043 | 5 | 6 | 2 |
| Dugesiidae | 1055 | 2 | ||
| Dendrocoelidae | 1071 | 2 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Serratella | 5152 | 8 | 1 | |
| Micronectinae | 20396 | 3 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydroptila | 200 | 49 | 1 | 1 |
| Hydropsyche | 212 | 117 | 5 | |
| Polycentropus | 231 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Adicella | 320 | 1 | ||
| Baetis | 364 | 5 | 1 | 2 |
| Caenis | 457 | 1 | ||
| Hydraena | 608 | 3 | ||
| Elmis | 618 | 15 | 1 | |
| Esolus | 619 | 5 | ||
| Ithytrichia | 198 | 1 | ||
| Riolus | 625 | 1 | ||
| Calopteryx | 650 | 14 | ||
| Gomphus | 679 | 3 | 1 | 5 |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 3 | 2 | |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 3 | ||
| Chironomidae | 807 | 640 | 963 | 1345 |