Listes faunistiques invertébrés
Le Tourdoux à Saint-Jacques-d'Ambur 04041710
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| I2M2 | 0.6087 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 80.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Litieres | Nulle | A |
| P8 | Granulats | Lente | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Roches | Nulle | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | ||
| Dupophilus | 620 | 6 | 4 | |
| Limnius | 623 | 24 | 6 | 34 |
| Cordulegaster | 687 | 1 | ||
| Limoniidae | 757 | 1 | 1 | 4 |
| Chironomidae | 807 | 991 | 92 | 102 |
| Ceratopogonidae | 819 | 51 | 11 | 20 |
| Athericidae | 838 | 1 | ||
| Gammaridae | 887 | 70 | 18 | 25 |
| Gammarus | 892 | 145 | 10 | 18 |
| Elmis | 618 | 1 | ||
| Erpobdellidae | 928 | 9 | 4 | |
| Oligochaeta | 933 | 62 | 9 | 37 |
| Ancylus | 1028 | 2 | ||
| Sphaeriidae | 1042 | 2 | 2 | |
| Pisidium | 1043 | 3 | 2 | |
| Polycelis | 1064 | 4 | 14 | |
| Nematoda | 1089 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 12 | 1 | 22 |
| Copepoda | 3206 | 1 | 1 | |
| Baetis | 364 | 25 | 8 | 39 |
| Leuctra | 69 | 5 | 3 | 7 |
| Perlidae | 155 | 18 | 29 | 8 |
| Perla | 164 | 1 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Glossosoma | 190 | 33 | ||
| Hydropsyche | 212 | 5 | 11 | 25 |
| Limnephilidae | 276 | 1 | ||
| Sericostoma | 322 | 4 | 2 | 2 |
| Odontocerum | 339 | 4 | 4 | 11 |
| Nemoura | 26 | 2 | 2 | |
| Heptageniidae | 399 | 4 | 2 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 3 | 2 | |
| Ecdyonurus | 421 | 3 | 9 | |
| Ephemerella ignita | 451 | 2 | 1 | 14 |
| Leptophlebiidae | 473 | 7 | 7 | 10 |
| Habrophlebia | 491 | 1 | 8 | 4 |
| Ephemera | 502 | 19 | 5 | 4 |
| Hydraena | 608 | 19 | 12 | 13 |