Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 26/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Sables | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Granulats | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | ||
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | 3 |
| Baetis | 364 | 20 | 12 | 110 |
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemerella ignita | 451 | 5 | 3 | 9 |
| Ecdyonurus | 421 | 7 | 5 | 6 |
| Rhithrogena | 404 | 2 | 11 | 3 |
| Leptophlebiidae | 473 | 9 | 56 | 12 |
| Habrophlebia | 491 | 11 | 16 | 47 |
| Dryops | 613 | 1 | ||
| Agabus | 555 | 3 | ||
| Dytiscus | 568 | 1 | 1 | |
| Elmis | 618 | 1 | 7 | |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | 18 | |
| Oulimnius | 622 | 1 | ||
| Gyrinus | 514 | 1 | ||
| Helophorus | 604 | 1 | ||
| Chironomidae | 807 | 1218 | 269 | 305 |
| Scleroprocta | 5162 | 1 | 1 | |
| Dicranota | 765 | 13 | 3 | 5 |
| Notonecta | 730 | 2 | ||
| Velia | 745 | 1 | ||
| Sialis | 704 | 18 | 10 | 14 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 292 | 23 | 179 |
| Gammarus | 892 | 1278 | 630 | 875 |
| Ancylus | 1028 | 3 | ||
| Sphaeriidae | 1042 | 6 | ||
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 24 | 17 | 32 |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |