Listes faunistiques invertébrés
Le ruisseau de Congorbes à Quins 05125600
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 18 | 16 | 57 |
| Nemoura | 26 | 3 | 2 | |
| Protonemura | 46 | 30 | 12 | 5 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 10 | 16 | 4 |
| Silo | 292 | 1 | 33 | 66 |
| Hydropsyche | 212 | 16 | 5 | 1 |
| Limnephilinae | 3163 | 1 | 8 | 10 |
| Drusinae | 3120 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Lype | 241 | 1 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 19 | 16 | 8 |
| Sericostoma | 322 | 5 | 9 | 2 |
| Sericostomatidae | 321 | 3 | ||
| Baetis | 364 | 17 | 126 | 184 |
| Ephemerella ignita | 451 | 8 | 9 | |
| Ephemera | 502 | 7 | 13 | 16 |
| Ecdyonurus | 421 | 5 | 31 | 43 |
| Rhithrogena | 404 | 6 | 5 | |
| Velia | 745 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 34 | 96 | 53 |
| Elmis | 618 | 124 | 141 | 66 |
| Esolus | 619 | 7 | 24 | 68 |
| Limnius | 623 | 9 | 15 | 40 |
| Oulimnius | 622 | 7 | 30 | 4 |
| Hydraena | 608 | 26 | 13 | 2 |
| Helochares | 582 | 1 | ||
| Scirtidae | 634 | 8 | ||
| Chironomidae | 807 | 65 | 12 | 32 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 7 | 11 | 12 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 12 | 12 | 5 |
| Tabanidae | 837 | 3 | 4 | 1 |
| Calopteryx | 650 | 4 | 1 | |
| Agriotypus | 1083 | 14 | ||
| Gammarus | 892 | 1918 | 876 | 276 |
| Pisidium | 1043 | 4 | 5 | 1 |
| Ancylus | 1028 | 1 | 40 | 191 |
| Potamopyrgus | 978 | 3 | 1 | |
| Polycelis | 1064 | 18 | 24 | 14 |
| Oligochaeta | 933 | 26 | 124 | 22 |
| Hydracarina | 906 | 2 | 1 |