Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 49.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnius | 623 | 28 | ||
| Agriotypus | 1083 | 2 | ||
| Hydraena | 608 | 3 | ||
| Goeridae | 286 | 1 | ||
| Perlodes | 150 | 3 | ||
| Perlidae | 155 | 9 | ||
| Perla | 164 | 5 | ||
| Oecetis | 317 | 1 | ||
| Epeorus | 400 | 76 | ||
| Ecdyonurus | 421 | 10 | 9 | |
| Psychomyia | 239 | 1 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 1 | 10 | |
| Rhyacophila lato-sensu | 183 | 2 | 15 | |
| Gammarus | 892 | 40 | 1 | |
| Sialis | 704 | 1 | ||
| Oligochaeta | 933 | 4 | 123 | 67 |
| Copepoda | 3206 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 1 | 8 | 352 |
| Planariidae | 1061 | 1 | ||
| Isoperla | 140 | 1 | ||
| Nemoura | 26 | 8 | ||
| Protonemura | 46 | 11 | ||
| Leuctra | 69 | 32 | 21 | 15 |
| Orectochilus | 515 | 8 | ||
| Dupophilus | 620 | 3 | 4 | |
| Oulimnius | 622 | 2 | 2 | 2 |
| Esolus | 619 | 1 | 26 | 26 |
| Elmis | 618 | 18 | 1 | 308 |
| Hydrocyphon | 637 | 1 | ||
| Micronecta | 719 | 2 | ||
| Hydrometra | 740 | 2 | ||
| Hydroptila | 200 | 2 | 5 | |
| Adicella | 320 | 2 | ||
| Micrasema | 268 | 88 | 1 | 9 |
| Polycentropus | 231 | 181 | 7 | 13 |
| Mystacides | 312 | 1 | 2 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Caenis | 457 | 3 | ||
| Habrophlebia | 491 | 2 | ||
| Centroptilum | 383 | 12 | ||
| Ephemerella ignita | 451 | 8 | ||
| Baetis lato sensu | 9794 | 197 | 56 | 164 |
| Limoniidae | 757 | 1 | 10 | 5 |
| Psychodidae | 783 | 1 | ||
| Empididae | 831 | 3 | 3 | |
| Dixidae | 793 | 8 | ||
| Chironomidae | 807 | 552 | 40 | 6 |
| Simuliidae | 801 | 41 | 2 |