Listes faunistiques invertébrés
Le ruisseau de la Volpie à Job 04037300
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.5706 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Granulats | Lente | B |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Granulats | Moyenne | C |
| P7 | Pierres, galets | Lente | C |
| P8 | Sables | Nulle | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Blocs | Moyenne | A |
| P11 | Bryophytes | Rapide | A |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Polycelis | 1064 | 26 | 8 | 21 |
| Chironomidae | 807 | 162 | 16 | 15 |
| Ceratopogonidae | 819 | 8 | 3 | 4 |
| Gammaridae | 887 | 15 | 2 | 2 |
| Gammarus | 892 | 17 | 11 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 10 | 16 | 9 |
| Ancylus | 1028 | 1 | 3 | |
| Sphaeriidae | 1042 | 1 | 3 | 1 |
| Pisidium | 1043 | 1 | 2 | |
| Simulium | 806 | 177 | 4 | 17 |
| Dendrocoelum | 1072 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Drusinae | 3120 | 1 | 5 | |
| Cladocera | 3127 | 1 | 1 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 39 | 5 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Hemerodromiinae | 3202 | 5 | 1 | |
| Turbellaria | 3326 | 3 | 3 | 1 |
| Clinocerinae | 9813 | 1 | ||
| Ephemera | 502 | 2 | 5 | |
| Rhyacophila lato-sensu | 183 | 15 | 1 | |
| Hydropsyche | 212 | 5 | 10 | 4 |
| Micrasema | 268 | 2 | ||
| Limnephilidae | 276 | 4 | ||
| Goeridae | 286 | 1 | ||
| Sericostoma | 322 | 8 | 14 | 2 |
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 87 | 62 | 56 |
| Ephemerella ignita | 451 | 136 | 16 | 14 |
| Leuctra | 69 | 3 | 17 | 2 |
| Hydraena | 608 | 5 | ||
| Elmis | 618 | 5 | ||
| Dupophilus | 620 | 1 | ||
| Limnius | 623 | 1 | 7 | 5 |
| Cordulegaster | 687 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 8 | 20 | 20 |
| Psychodidae | 783 | 9 | 2 | |
| Culicidae | 796 | 1 |