Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 08/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 30 | 15 | 6 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 7 | 3 | 1 |
| Micrasema | 268 | 3 | 3 | 1 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 17 | 11 | 9 |
| Lepidostoma | 305 | 2 | ||
| Adicella | 320 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 45 | 21 | 6 |
| Psychomyia | 239 | 1 | 4 | |
| Rhyacophila lato-sensu | 183 | 48 | 31 | 3 |
| Baetis | 364 | 144 | 99 | 106 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 7 | 2 | |
| Ecdyonurus | 421 | 1 | 35 | 13 |
| Epeorus | 400 | 1 | 1 | 39 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 24 | 6 | 1 |
| Esolus | 619 | 13 | 3 | |
| Limnius | 623 | 3 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 325 | 36 | 18 |
| Dixidae | 793 | 1 | ||
| Pediciidae | 50011 | 22 | 2 | |
| Simuliidae | 801 | 5 | 7 | 1 |
| Gammarus | 892 | 8 | ||
| Hydracarina | 906 | 1 | ||
| Ancylus | 1028 | 44 | 13 | 17 |
| Oligochaeta | 933 | 105 | 1 | 1 |