Listes faunistiques invertébrés
Le Nert en aval de Riverenert 05180295
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Plecoptera | 1 | 1 | ||
| Leuctridae | 66 | 17 | 3 | |
| Leuctra | 69 | 19 | 17 | |
| Protonemura | 46 | 125 | 14 | 5 |
| Perlidae | 155 | 5 | 6 | |
| Perla | 164 | 1 | 4 | |
| Isoperla | 140 | 2 | ||
| Micrasema | 268 | 21 | 12 | 6 |
| Oligoplectrum | 263 | 2 | 2 | 1 |
| Glossosomatidae | 189 | 6 | 2 | |
| Agapetus | 191 | 1 | 7 | 9 |
| Glossosoma | 190 | 2 | 9 | 25 |
| Goeridae | 286 | 8 | 6 | 6 |
| Silo | 292 | 2 | 2 | 7 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 44 | 42 | 15 |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | 3 | |
| Philopotamus | 209 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 2 | 5 | 8 |
| Sericostomatidae | 321 | 2 | 1 | |
| Sericostoma | 322 | 1 | 2 | |
| Baetis | 364 | 65 | 48 | 42 |
| Ephemerella | 450 | 40 | 12 | 6 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 12 | 9 | 39 |
| Rhithrogena | 404 | 6 | 13 | 22 |
| Habroleptoides | 485 | 1 | ||
| Dupophilus | 620 | 69 | 107 | |
| Elmis | 618 | 476 | 68 | 99 |
| Esolus | 619 | 148 | 32 | 99 |
| Limnius | 623 | 16 | 8 | |
| Oulimnius | 622 | 16 | ||
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 20 | 14 | 6 |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 5 | 15 | |
| Ceratopogonidae | 819 | 8 | 1 | 1 |
| Chironomidae | 807 | 152 | 42 | 31 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 5 | |
| Limoniidae | 757 | 4 | 2 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 145 | 146 | 528 |
| Tipulidae | 753 | 1 | ||
| Gammaridae | 887 | 3 | 2 | |
| Gammarus | 892 | 608 | 9 | 2 |
| Hydracarina | 906 | 48 | 48 | 112 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 4 | |
| Oligochaeta | 933 | 23 | 25 | 17 |
| Planariidae | 1061 | 19 | 5 | 15 |