Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | 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 |
|---|---|---|---|---|
| Isoperla | 140 | 8 | ||
| Hydropsyche | 212 | 1 | 1 | 2 |
| Hydroptilidae | 193 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 5 | ||
| Rhyacophila lato-sensu | 183 | 10 | 13 | |
| Baetis | 364 | 61 | 136 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 22 | 7 | 2 |
| Ephemerella | 450 | 72 | 283 | 56 |
| Ephemera | 502 | 4 | 7 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | 1 | 4 |
| Heptagenia | 443 | 1 | ||
| Siphlonurus | 350 | 1 | ||
| Micronecta | 719 | 34 | 25 | 3 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 3 | 7 | 1 |
| Esolus | 619 | 4 | 5 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | 6 | |
| Chironomidae | 807 | 1228 | 605 | 237 |
| Limoniidae | 757 | 138 | 52 | |
| Simuliidae | 801 | 8 | 407 | |
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 6 | ||
| Astacidae | 864 | 1 | ||
| Pacifastacus | 872 | 7 | ||
| Gammarus | 892 | 1267 | 1714 | 2262 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | 24 | 10 |
| Potamopyrgus | 978 | 12 | 1 | |
| Oligochaeta | 933 | 10 | 470 | 197 |
| Nemathelmintha | 3111 | 1 | 1 |