Listes faunistiques invertébrés
Le Tourdoux à Saint-Jacques-d'Ambur 04041710
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Blocs | Nulle | A |
| P7 | Sables | Nulle | A |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 4 | 3 |
| Perlodes | 150 | 1 | ||
| Glossosoma | 190 | 4 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 5 | 6 | 3 |
| Odontocerum | 339 | 1 | 1 | 9 |
| Polycentropodidae | 223 | 1 | ||
| Sericostoma | 322 | 3 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 11 | 13 | |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 3 | 2 | |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 6 | 5 |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 34 | 4 | 5 |
| Habrophlebia | 491 | 5 | 3 | 1 |
| Dupophilus | 620 | 1 | 6 | |
| Elmis | 618 | 1 | ||
| Limnius | 623 | 37 | 8 | 3 |
| Hydraena | 608 | 1 | 2 | |
| Ceratopogonidae | 819 | 12 | 1 | 1 |
| Chironomidae | 807 | 195 | 31 | 37 |
| Dixa | 794 | 1 | ||
| Chelifera | 2884 | 1 | ||
| Eloeophila | 767 | 1 | ||
| Velia | 745 | 1 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 96 | 27 | 15 |
| Gammarus | 892 | 30 | 3 | 7 |
| Ancylus | 1028 | 1 | ||
| Sphaeriidae | 1042 | 3 | 2 | |
| Pisidium | 1043 | 1 | 2 | |
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 1 | 1 | 8 |
| Oligochaeta | 933 | 75 | 10 | 13 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |