Listes faunistiques invertébrés
La Save à Samatan 05155230
- Télécharger la fiche IRSTEA xls / 653 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | ||
| Granulats | 25.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 17.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 690 | 240 | 310 |
| Hydroptila | 200 | 4 | 5 | 3 |
| Ithytrichia | 198 | 14 | ||
| Goera | 287 | 1 | ||
| Psychomyia | 239 | 15 | 6 | |
| Brachycentrus | 265 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 1 | ||
| Baetis | 364 | 570 | 78 | 120 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 14 | 3 | 3 |
| Heptagenia | 443 | 20 | 8 | 16 |
| Ecdyonurus | 421 | 3 | 2 | |
| Ephemerella | 450 | 2 | ||
| Ephoron | 496 | 9 | 13 | |
| Limnius | 623 | 4 | 11 | 59 |
| Elmis | 618 | 2 | 1 | 4 |
| Esolus | 619 | 6 | 18 | 77 |
| Oulimnius | 622 | 3 | 2 | |
| Stenelmis | 617 | 2 | ||
| Potamophilus | 615 | 6 | ||
| Athericidae | 838 | 4 | 2 | 2 |
| Limoniidae | 757 | 2 | 5 | |
| Chironomidae | 807 | 650 | 270 | 230 |
| Simuliidae | 801 | 630 | ||
| Echinogammarus | 888 | 600 | 210 | 230 |
| Atyaephyra | 861 | 1 | ||
| Ancylus | 1028 | 9 | 4 | |
| Corbicula | 1051 | 6 | 45 | 100 |
| Pisidium | 1043 | 1 | ||
| Theodoxus | 967 | 1 | 13 | 40 |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Calopteryx | 650 | 4 | ||
| Dugesiidae | 1055 | 5 | 4 | |
| Hydracarina | 906 | 1 | ||
| Aphelocheirus | 721 | 3 | 13 | 8 |
| Gerris | 735 | 1 | ||
| Oligochaeta | 933 | 16 | 14 | 19 |
| Agapetus | 191 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Prostoma | 3110 | 1 |