Listes faunistiques invertébrés
RUISSEAU DU COTEY A NIEVROZ 06580506
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/05/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 23 |
| I2M2 | 0.3931 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Litieres | Lente | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Bryophytes | Moyenne | A |
| P6 | Hydrophytes | Nulle | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 3 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 18 | 53 | |
| Mystacides | 312 | 1 | ||
| Tinodes | 245 | 2 | ||
| Baetis | 364 | 87 | 478 | 668 |
| Elmis | 618 | 14 | 37 | 44 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 5 | 41 | 59 |
| Oulimnius | 622 | 21 | 63 | 29 |
| Stenelmis | 617 | 1 | ||
| Anthomyidae | 847 | 6 | 3 | 1 |
| Ceratopogonidae | 819 | 1 | 8 | |
| Chironomidae | 807 | 2092 | 289 | 316 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 4 | 5 | 48 |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Sialis | 704 | 9 | 21 | 11 |
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 2515 | 392 | 626 |
| Crangonyx | 5116 | 4 | 2 | 3 |
| Acroloxus | 1033 | 2 | 5 | |
| Bithynia | 994 | 35 | 17 | 9 |
| Valvata | 972 | 1 | ||
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 28 | 35 | |
| Nematoda | 1089 | 3 | 3 |