Listes faunistiques invertébrés
Le ruisseau de Congorbes à Quins 05125600
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 9.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 54 | 10 |
| Nemoura | 26 | 5 | 3 | 3 |
| Protonemura | 46 | 6 | 10 | 1 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Silo | 292 | 3 | 2 | |
| Goeridae | 286 | 7 | 3 | |
| Hydropsyche | 212 | 6 | 49 | 5 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 26 | 10 |
| Sericostoma | 322 | 3 | 3 | |
| Baetis lato sensu | 9794 | 18 | 160 | 254 |
| Ephemerella ignita | 451 | 23 | 5 | 3 |
| Ephemera | 502 | 1 | 17 | 16 |
| Ecdyonurus | 421 | 10 | 8 | 13 |
| Epeorus | 400 | 1 | 2 | |
| Rhithrogena | 404 | 1 | 4 | 15 |
| Heptageniidae | 399 | 23 | 6 | |
| Gerris | 735 | 1 | 2 | |
| Veliidae | 743 | 7 | 2 | 2 |
| Dryops | 613 | 2 | ||
| Dupophilus | 620 | 18 | 116 | 85 |
| Elmis | 618 | 30 | 65 | 35 |
| Esolus | 619 | 1 | 12 | 35 |
| Limnius | 623 | 2 | 33 | 30 |
| Oulimnius | 622 | 6 | 20 | |
| Hydraena | 608 | 6 | 12 | 6 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 200 | 154 | 112 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 9 | 8 |
| Ptychopteridae | 789 | 2 | ||
| Simuliidae | 801 | 60 | 5 | 8 |
| Tabanidae | 837 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 180 | 56 | 177 |
| Gammaridae | 887 | 60 | 110 | |
| Pisidium | 1043 | 1 | 4 | |
| Sphaeriidae | 1042 | 2 | 2 | 2 |
| Ancylus fluviatilis | 1029 | 1 | 6 | 4 |
| Potamopyrgus antipodarum | 979 | 2 | 6 | 5 |
| Planariidae | 1061 | 2 | 4 | 7 |
| Oligochaeta | 933 | 4 | 16 | 71 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |