Listes faunistiques invertébrés
RUISSEAU DU COTEY A NIEVROZ 06580506
- Télécharger la fiche IRSTEA xls / 35 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 161 | 176 | 348 |
| Hydroptila | 200 | 4 | 8 | 12 |
| Lepidostoma | 305 | 7 | 20 | 2 |
| Mystacides | 312 | 136 | 18 | 9 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 5 | ||
| Tinodes | 245 | 13 | 17 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 12 | 23 | |
| Caenis | 457 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 3 | ||
| Nepidae | 725 | 2 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 14 | 12 | 11 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 8 | 12 | 13 |
| Oulimnius | 622 | 1 | 2 | |
| Stenelmis | 617 | 2 | 2 | |
| Haliplus | 518 | 3 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 1 | 3 |
| Chironomidae | 807 | 192 | 84 | 68 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 10 | ||
| Libellulidae | 696 | 1 | ||
| Calopteryx | 650 | 73 | 1 | |
| Sialis | 704 | 1 | 1 | |
| Sisyra | 856 | 2 | ||
| Gammarus | 892 | 168 | 84 | 7 |
| Cladocera | 3127 | 1 | ||
| Asellidae | 880 | 144 | 9 | 2 |
| Jaera | 5097 | 1 | ||
| Acroloxus | 1033 | 1 | ||
| Bithynia | 994 | 74 | 15 | 6 |
| Physella | 19280 | 148 | 6 | 2 |
| Physidae | 995 | 80 | ||
| Erpobdellidae | 928 | 2 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 4 | 44 | 11 |
| Dugesia | 1056 | 4 | 3 |