Listes faunistiques invertébrés
Le ruisseau de Congorbes à Quins 05125600
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 18.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Lente | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Lente | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Granulats | Lente | C |
| P8 | Bryophytes | Moyenne | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 10 | 8 |
| Protonemura | 46 | 21 | 4 | 1 |
| Nemoura | 26 | 18 | 1 | 7 |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | 8 | |
| Silo-lithax | 5219 | 2 | 40 | 50 |
| Goeridae | 286 | 1 | 35 | 31 |
| Hydropsyche | 212 | 16 | 14 | 7 |
| Hydropsychidae | 211 | 2 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 38 | 2 | |
| Rhyacophila lato-sensu | 183 | 29 | 2 | 4 |
| Sericostoma | 322 | 11 | ||
| Sericostomatidae | 321 | 6 | 2 | 5 |
| Baetis lato sensu | 9794 | 93 | 189 | 500 |
| Ephemerella ignita | 451 | 13 | 3 | 3 |
| Ephemera | 502 | 1 | 2 | 5 |
| Ecdyonurus | 421 | 12 | 7 | 16 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 12 | 18 | |
| Heptageniidae | 399 | 2 | 1 | |
| Leptophlebiidae | 473 | 2 | ||
| Dupophilus | 620 | 13 | 27 | 81 |
| Elmis | 618 | 188 | 27 | 139 |
| Esolus | 619 | 33 | 50 | |
| Limnius | 623 | 5 | 47 | 31 |
| Oulimnius | 622 | 28 | 17 | 38 |
| Hydraena | 608 | 21 | 7 | 9 |
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 616 | 27 | 13 |
| Limoniidae | 757 | 2 | 15 | 14 |
| Simuliidae | 801 | 91 | 20 | 8 |
| Tabanidae | 837 | 3 | 2 | |
| Gammarus | 892 | 1006 | 69 | 200 |
| Pisidium | 1043 | 1 | 4 | 1 |
| Sphaeriidae | 1042 | 1 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 8 | 5 | 1 |
| Bythinella | 992 | 3 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 2 | 1 | 6 |
| Hydrobiidae | 973 | 5 | 5 | 7 |
| Oligochaeta | 933 | 16 | 86 | 55 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 |