Listes faunistiques invertébrés
Le ruisseau le Leoup à Libaros 05111370
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Moyenne | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 3 | |
| Leuctra | 69 | 2 | 1 | 1 |
| Hydropsyche | 212 | 2 | 1 | |
| Mystacides | 312 | 3 | 2 | |
| Oecetis | 317 | 8 | 1 | |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Sericostomatidae | 321 | 1 | 2 | |
| Sericostoma | 322 | 2 | 2 | |
| Baetis | 364 | 3 | ||
| Ephemera | 502 | 2 | 3 | 3 |
| Ephemerella ignita | 451 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Gerris | 735 | 1 | 8 | |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 13 | 30 | |
| Elmis | 618 | 2 | 3 | 4 |
| Esolus | 619 | 2 | 9 | 34 |
| Limnius | 623 | 5 | 5 | 27 |
| Oulimnius | 622 | 5 | 4 | 49 |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 5 | 8 | 9 |
| Chironomidae | 807 | 15 | 12 | 10 |
| Ephydridae | 844 | 1 | 1 | |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | 2 | 2 |
| Onychogomphus | 682 | 1 | 5 | 3 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 4 | 1 | |
| Ancylus | 1028 | 5 | 6 | 11 |
| Potamopyrgus | 978 | 124 | 16 | 67 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 18 | 214 | 93 |
| Nematoda | 1089 | 1 |