Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 154 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 4 | |
| Nemoura | 26 | 2 | ||
| Perla | 164 | 2 | 9 | |
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 3 | ||
| Micrasema | 268 | 1 | 1 | |
| Silo | 292 | 21 | ||
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 1 | ||
| Oecetis | 317 | 4 | 4 | 3 |
| Limnephilinae | 3163 | 1 | 4 | |
| Polycentropus | 231 | 3 | 2 | 5 |
| Lype | 241 | 1 | 1 | |
| Psychomyia | 239 | 1 | ||
| Alainites | 32269 | 1 | ||
| Baetis | 364 | 1 | 8 | |
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 1 | 5 | 7 |
| Ecdyonurus | 421 | 3 | 4 | |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 2 | 2 | 9 |
| Leptophlebiidae | 473 | 9 | 2 | 3 |
| Dupophilus | 620 | 5 | 9 | 56 |
| Elmis | 618 | 5 | 3 | 4 |
| Esolus | 619 | 1 | 44 | |
| Orectochilus | 515 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Scirtidae | 634 | 1 | ||
| Atherix | 839 | 1 | ||
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 46 | 34 | 48 |
| Hemerodromiinae | 3202 | 1 | 2 | |
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 1 | 16 | |
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Calopteryx | 650 | 9 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Oligochaeta | 933 | 3 | 9 | 100 |
| Mermithoïdea | 3159 | 1 | 3 | |
| Hydracarina | 906 | 1 |