Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 28/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.7227 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 1 | 13 | 5 |
| Elmis | 618 | 1 | 11 | 23 |
| Esolus | 619 | 13 | 2 | 2 |
| Dupophilus | 620 | 6 | 8 | 3 |
| Riolus | 625 | 1 | ||
| Calopteryx | 650 | 8 | ||
| Gomphidae | 678 | 2 | ||
| Limoniidae | 757 | 3 | ||
| Dicranota | 765 | 6 | 2 | |
| Simuliidae | 801 | 2 | 1 | |
| Chironomidae | 807 | 30 | 47 | 15 |
| Ceratopogonidae | 819 | 5 | ||
| Hydraena | 608 | 4 | 5 | |
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 138 | 42 | 24 |
| Oligochaeta | 933 | 11 | 12 | 11 |
| Ancylus | 1028 | 1 | 1 | |
| Torleya | 2391 | 1 | ||
| Branchiobdellidae | 3132 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 6 | 6 | 12 |
| Polycentropodidae | 223 | 33 | ||
| Leuctra | 69 | 16 | 3 | 1 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | ||
| Perla | 164 | 12 | 14 | |
| Siphonoperla | 174 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 10 | 11 |
| Glossosomatidae | 189 | 6 | ||
| Glossosoma | 190 | 4 | 1 | |
| Hydropsychidae | 211 | 1 | 242 | 162 |
| Hydropsyche | 212 | 1 | 23 | 8 |
| Protonemura | 46 | 14 | 12 | |
| Polycentropus | 231 | 2 | ||
| Micrasema | 268 | 1 | 14 | 24 |
| Silo | 292 | 16 | 2 | 22 |
| Epeorus | 400 | 3 | 4 | |
| Rhithrogena | 404 | 2 | 6 | |
| Ecdyonurus | 421 | 3 | 4 | 12 |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 9 | ||
| Ephemera | 502 | 9 | ||
| Orectochilus | 515 | 1 | 4 |