Listes faunistiques invertébrés
OIGNIN A SAMOGNAT 2 06580184
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/09/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.4906 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Granulats | Moyenne | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 5 | |
| Nemoura | 26 | 1 | ||
| Perla | 164 | 1 | ||
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 42 | 35 | 7 |
| Hydroptila | 200 | 6 | ||
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Wormaldia | 210 | 1 | 2 | |
| Polycentropus | 231 | 1 | 4 | |
| Metalype | 246 | 9 | 90 | 21 |
| Rhyacophila lato-sensu | 183 | 6 | 11 | 12 |
| Baetis | 364 | 108 | 259 | 82 |
| Procloeon pennulatum | 29153 | 2 | ||
| Torleya | 2391 | 3 | 4 | |
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | 2 | 2 |
| Habroleptoides | 485 | 5 | 5 | |
| Paraleptophlebia | 481 | 1 | 5 | |
| Elmis | 618 | 83 | 115 | 7 |
| Esolus | 619 | 11 | 6 | 2 |
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 5 | 6 | 1 |
| Riolus | 625 | 9 | 65 | 1 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 34 | 108 | 45 |
| Empididae | 831 | 6 | 2 | |
| Limoniidae | 757 | 2 | 27 | |
| Simuliidae | 801 | 77 | 44 | 27 |
| Pacifastacus | 872 | 2 | 1 | |
| Gammarus | 892 | 6243 | 3152 | 612 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Dugesiidae | 1055 | 22 | 36 | 9 |
| Oligochaeta | 933 | 13 | 2 | 7 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |