Listes faunistiques invertébrés
La Sionne à Drugeac 05068510
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.6941 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 19.0 | 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 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Niphargus | 902 | 1 | ||
| Dupophilus | 620 | 2 | 4 | 8 |
| Limnius | 623 | 4 | 1 | 4 |
| Hydrocyphon | 637 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 5 | 2 | |
| Simuliidae | 801 | 77 | 148 | 7 |
| Chironomidae | 807 | 1563 | 11 | 44 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 1 | 3 | 1 |
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 39 | 5 | 5 |
| Esolus | 619 | 84 | 35 | 72 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 58 | 6 | 4 |
| Lymnaeidae | 998 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 6 | 76 | 30 |
| Sphaeriidae | 1042 | 7 | ||
| Pisidium | 1043 | 3 | ||
| Mermithoïdea | 3159 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Pediciini | 20537 | 9 | 5 | |
| Odontocerum | 339 | 1 | 1 | |
| Leuctra | 69 | 18 | 19 | 18 |
| Perlidae | 155 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 16 | 4 | 2 |
| Philopotamus | 209 | 2 | 1 | |
| Wormaldia | 210 | 1 | 1 | |
| Hydropsyche | 212 | 18 | 11 | 21 |
| Polycentropodidae | 223 | 1 | 1 | 4 |
| Polycentropus | 231 | 11 | 2 | 14 |
| Psychomyia | 239 | 2 | ||
| Micrasema | 268 | 9 | 3 | |
| Goeridae | 286 | 76 | 6 | 86 |
| Mystacides | 312 | 3 | ||
| Protonemura | 46 | 1 | ||
| Baetis | 364 | 92 | 265 | 64 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 4 | 1 | |
| Heptageniidae | 399 | 5 | 25 | 15 |
| Rhithrogena | 404 | 3 | 5 | 2 |
| Ecdyonurus | 421 | 10 | 28 | 20 |
| Ephemerella ignita | 451 | 18 | 7 | 3 |
| Leptophlebiidae | 473 | 29 | 2 | |
| Habrophlebia | 491 | 9 | 2 | 9 |
| Ephemera | 502 | 4 | 1 | 6 |
| Hydraena | 608 | 13 | 8 | |
| Elmis | 618 | 12 | 1 | 2 |