Listes faunistiques invertébrés
RUISSEAU DU COTEY A NIEVROZ 06580506
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/05/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 89 | 179 | 216 |
| Hydroptila | 200 | 1 | 2 | |
| Lepidostoma | 305 | 1 | 6 | 1 |
| Leptoceridae | 310 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 12 | 58 | 25 |
| Caenis | 457 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 76 | 100 | 27 |
| Esolus | 619 | 2 | 4 | 2 |
| Limnius | 623 | 10 | 52 | 11 |
| Oulimnius | 622 | 4 | 1 | 1 |
| Stenelmis | 617 | 2 | 8 | |
| Athericidae | 838 | 2 | 9 | 15 |
| Chironomidae | 807 | 864 | 336 | 520 |
| Dixidae | 793 | 8 | 1 | |
| Empididae | 831 | 2 | ||
| Simuliidae | 801 | 10 | 17 | 1 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | 1 | 1 |
| Sialis | 704 | 4 | ||
| Gammarus | 892 | 185 | 47 | 240 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 44 | 4 | 9 |
| Jaera | 5097 | 22 | ||
| Corbicula | 1051 | 7 | 1 | 11 |
| Pisidium | 1043 | 1 | 1 | |
| Acroloxus | 1033 | 2 | 2 | 3 |
| Bithynia | 994 | 23 | 44 | 34 |
| Potamopyrgus | 978 | 2 | 13 | |
| Radix | 1004 | 2 | ||
| Ferrissia | 1030 | 1 | ||
| Erpobdellidae | 928 | 7 | ||
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 43 | 31 |