Listes faunistiques invertébrés
CHERAN A RUMILLY 1 06071000
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 6 | 21 |
| Perlidae | 155 | 1 | ||
| Hydropsyche | 212 | 3 | 4 | |
| Hydroptila | 200 | 3 | 1 | 1 |
| Athripsodes | 311 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 4 | 2 | |
| Baetis | 364 | 12 | 7 | 18 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 3 | 2 | 1 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 16 | 8 | 39 |
| Heptageniidae | 399 | 2 | 13 | |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Micronecta | 719 | 4 | 64 | |
| Hydroporinae | 2393 | 2 | 3 | |
| Elmis | 618 | 3 | ||
| Esolus | 619 | 3 | 7 | 30 |
| Limnius | 623 | 2 | 6 | |
| Riolus | 625 | 1 | ||
| Peltodytes | 519 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 243 | 284 | 135 |
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 13 | 2 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 6 | 22 | 81 |
| Gammarus | 892 | 141 | 49 | 48 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 4 | ||
| Oligochaeta | 933 | 81 | 89 | 99 |
| Nemathelmintha | 3111 | 3 |