Listes faunistiques invertébrés
La Saunade à Landogne 04041760
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/10/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.7924 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Sables | Lente | A |
| P5 | Bryophytes | Moyenne | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | C |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Moyenne | B |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Atherix | 839 | 2 | 3 | |
| Ephemera | 502 | 3 | 5 | 5 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 8 | 2 | |
| Dupophilus | 620 | 1 | ||
| Dicranota | 765 | 1 | 1 | 1 |
| Simuliidae | 801 | 2 | ||
| Chironomidae | 807 | 14 | 1 | 15 |
| Ceratopogonidae | 819 | 8 | 3 | 8 |
| Dolichopodidae | 836 | 1 | ||
| Habrophlebia | 491 | 1 | 1 | 4 |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 2 | ||
| Gammarus | 892 | 1 | ||
| Oligochaeta | 933 | 99 | 149 | 3 |
| Ancylus | 1028 | 4 | 13 | 5 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Torleya | 2391 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Taeniopteryx | 14 | 14 | 1 | |
| Nemoura | 26 | 2 | 5 | |
| Protonemura | 46 | 23 | 6 | 3 |
| Leuctra | 69 | 1 | 1 | |
| Isoperla | 140 | 8 | 1 | 1 |
| Perla | 164 | 1 | 1 | |
| Siphonoperla | 174 | 1 | 4 | 4 |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 4 |
| Hydropsyche | 212 | 9 | 24 | 35 |
| Cheumatopsyche | 221 | 4 | 182 | 237 |
| Brachyptera | 3 | 2 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 5 | 5 | 4 |
| Baetis | 364 | 14 | 3 | 7 |
| Epeorus | 400 | 1 | 35 | 57 |
| Rhithrogena | 404 | 10 | 47 | 29 |
| Ecdyonurus | 421 | 13 | 2 | 10 |
| Heptagenia | 443 | 2 | 5 | |
| Caenis | 457 | 2 | 2 | |
| Paraleptophlebia | 481 | 1 | 2 |