Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 4 | |
| Leuctra | 69 | 244 | 60 | 88 |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 37 | 7 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 5 | 9 | |
| Perlidae | 155 | 17 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 7 | 1 | 5 |
| Micrasema | 268 | 30 | 34 | 9 |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Goeridae | 286 | 4 | 3 | 2 |
| Hydropsyche | 212 | 25 | 12 | 10 |
| Hydroptila | 200 | 2 | 1 | |
| Mystacides | 312 | 7 | 7 | |
| Oecetis | 317 | 3 | ||
| Polycentropus | 231 | 23 | 16 | 15 |
| Polycentropodidae | 223 | 9 | 19 | 23 |
| Psychomyia | 239 | 2 | ||
| Baetis lato sensu | 9794 | 35 | 264 | 184 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 3 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 45 | 14 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 1 | 13 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 3 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 5 | 1 | 5 |
| Leptophlebiidae | 473 | 14 | 1 | |
| Dupophilus | 620 | 4 | 4 | 4 |
| Elmis | 618 | 10 | 4 | 3 |
| Esolus | 619 | 19 | 28 | 29 |
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 2 | 1 | |
| Hydraena | 608 | 3 | 4 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 224 | 96 | 224 |
| Empididae | 831 | 5 | 1 | 1 |
| Limoniidae | 757 | 23 | 32 | 6 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 4 | 2 | |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 2 | 1 | |
| Gammarus | 892 | 48 | ||
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus | 1028 | 19 | 14 | |
| Oligochaeta | 933 | 32 | 120 | 144 |
| Planariidae | 1061 | 3 | 1 | |
| Hydracarina | 906 | 1 | 1 |