Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 67.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Bryophytes | Moyenne | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | C |
| P9 | Pierres, galets | Lente | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Granulats | Nulle | A |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 11 | 3 |
| Nemoura | 26 | 12 | 7 | |
| Protonemura | 46 | 2 | ||
| Dinocras | 156 | 8 | ||
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Goeridae | 286 | 4 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | 7 | |
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropodidae | 223 | 3 | 14 | 1 |
| Polycentropus | 231 | 1 | 8 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 37 | 40 | 85 |
| Centroptilum | 383 | 3 | 1 | |
| Procloeon | 390 | 9 | 1 | |
| Ephemerella ignita | 451 | 6 | 5 | 1 |
| Ecdyonurus | 421 | 2 | 37 | 2 |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 39 | 44 | 3 |
| Habroleptoides | 485 | 2 | 3 | 2 |
| Habrophlebia | 491 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 11 | 17 | 4 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 165 | 65 | 37 |
| Antocha | 759 | 3 | 3 | |
| Simuliidae | 801 | 2 | 4 | |
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 7 | 1 | |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Hydrobiidae | 973 | 1 | 2 | 2 |
| Bythinella | 992 | 1 | 7 | |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 11 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 23 | 2 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |