Listes faunistiques invertébrés
RUISSEAU DU COTEY A NIEVROZ 06580506
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Granulats | Moyenne | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Rapide | C |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Bryophytes | Moyenne | A |
| P8 | Pierres, galets | Nulle | B |
| P9 | Blocs | Lente | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 3 | 1 | |
| Hydropsyche | 212 | 17 | 7 | 18 |
| Hydroptila | 200 | 4 | 1 | |
| Lype | 241 | 7 | ||
| Tinodes | 245 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 14 | 17 | 56 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 17 | 11 | 13 |
| Limnius | 623 | 32 | 11 | |
| Oulimnius | 622 | 8 | 3 | 4 |
| Stenelmis | 617 | 1 | ||
| Anthomyidae | 847 | 2 | 1 | 1 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 81 | 7 | 5 |
| Simuliidae | 801 | 12 | 269 | 222 |
| Tipulidae | 753 | 6 | 2 | 1 |
| Nepa | 726 | 1 | ||
| Sialis | 704 | 26 | 10 | 6 |
| Sisyra | 856 | 4 | ||
| Asellidae | 880 | 38 | 5 | 5 |
| Crangonyx | 5116 | 22 | 2 | 1 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 13 | 1 | |
| Acroloxus | 1033 | 8 | 4 | 4 |
| Bithynia | 994 | 10 | 6 | 4 |
| Physella | 19280 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 13 | 13 | |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 |