Listes faunistiques invertébrés
DUNIERE A SILHAC 1 06107760
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 73.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 9 | ||
| Leuctra | 69 | 4 | 100 | 2 |
| Leuctridae | 66 | 12 | ||
| Protonemura | 46 | 1 | 1 | 1 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 6 | ||
| Micrasema | 268 | 23 | 28 | 11 |
| Hydropsyche | 212 | 36 | 37 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 10 | 63 | 14 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 273 | 1008 | 244 |
| Ephemerella | 450 | 99 | 58 | 8 |
| Ecdyonurus | 421 | 9 | ||
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 9 | ||
| Heptagenia | 443 | 3 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 8 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 4 | 11 | 3 |
| Esolus | 619 | 16 | 22 | 5 |
| Limnius | 623 | 4 | 1 | |
| Oulimnius | 622 | 35 | 8 | 13 |
| Stenelmis | 617 | 2 | ||
| Elmidae | 614 | 1 | ||
| Hydraena | 608 | 2 | 12 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 85 | 14 | 4 |
| Ephydridae | 844 | 1 | ||
| Pediciini | 20537 | 5 | 25 | |
| Simuliidae | 801 | 16 | 88 | 62 |
| Gammarus | 892 | 22 | 26 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 2 | 6 |
| Potamopyrgus | 978 | 7 | 1 | |
| Oligochaeta | 933 | 6 | 3 | |
| Dugesia | 1056 | 1 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 |