Listes faunistiques invertébrés
La Dunières à Dunieres 04003355
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Rapide | C |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | C |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 27 | |
| Protonemura | 46 | 21 | 1 | 1 |
| Hydropsychidae | 211 | 2 | 1 | 1 |
| Hydropsyche | 212 | 1 | 2 | |
| Adicella | 320 | 3 | ||
| Halesus | 3186 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 5 | ||
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 5 | 7 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 88 | 395 | 305 |
| Ephemerella ignita | 451 | 265 | 72 | 65 |
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 1 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 1 | 1 | 2 |
| Limnius | 623 | 1 | 14 | 7 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 3 | 4 | 2 |
| Chironomidae | 807 | 609 | 40 | 28 |
| Chelifera | 2884 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Dicranota | 765 | 9 | 15 | 18 |
| Simuliidae | 801 | 7 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Pisidium | 1043 | 8 | ||
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 7 | 3 | |
| Erpobdellidae | 928 | 2 | ||
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 48 | 60 | 126 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |