Listes faunistiques invertébrés
La Saunade à Landogne 04041760
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| I2M2 | 0.7191 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Lente | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Dalles, argiles | Nulle | C |
| P5 | Litieres | Nulle | A |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | A |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ceratopogonidae | 819 | 2 | 3 | 6 |
| Elmis | 618 | 1 | 2 | |
| Limnius | 623 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Micronecta | 719 | 2 | ||
| Dicranota | 765 | 51 | 4 | 1 |
| Eloeophila | 767 | 1 | 1 | |
| Hexatoma | 773 | 1 | ||
| Ptychopteridae | 789 | 1 | ||
| Chironomidae | 807 | 144 | 45 | 46 |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 3 | 4 | 8 |
| Pacifastacus | 872 | 3 | 1 | 1 |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 1 | ||
| Oligochaeta | 933 | 50 | 19 | 35 |
| Nematoda | 1089 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Electrogena | 3181 | 4 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Goeridae | 286 | 13 | ||
| Leuctra | 69 | 17 | 16 | 35 |
| Perla | 164 | 4 | 1 | 17 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Ithytrichia | 198 | 4 | ||
| Hydropsychidae | 211 | 7 | 4 | |
| Hydropsyche | 212 | 2 | 31 | 21 |
| Cheumatopsyche | 221 | 1 | 4 | |
| Polycentropodidae | 223 | 6 | 1 | 2 |
| Polycentropus | 231 | 6 | 8 | 11 |
| Psychomyia | 239 | 1 | ||
| Nemoura | 26 | 4 | 1 | 2 |
| Silo | 292 | 11 | ||
| Baetis | 364 | 40 | 14 | 21 |
| Heptageniidae | 399 | 9 | 13 | |
| Ecdyonurus | 421 | 19 | 37 | |
| Heptagenia | 443 | 4 | 8 | 6 |
| Leptophlebiidae | 473 | 23 | 34 | 34 |
| Paraleptophlebia | 481 | 1 | ||
| Habrophlebia | 491 | 2 | 1 | 4 |
| Ephemera | 502 | 4 | 2 | 5 |