Listes faunistiques invertébrés
Le Nert en aval de Riverenert 05180295
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | 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 | Dalles, argiles | Moyenne | 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 |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 168 | 8 | 9 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 110 | 1 | |
| Perlidae | 155 | 2 | 2 | 6 |
| Perla | 164 | 8 | 15 | 4 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 5 | 2 | |
| Brachycentridae | 262 | 72 | 24 | 33 |
| Micrasema | 268 | 2 | 1 | |
| Agapetus | 191 | 1 | 2 | |
| Glossosoma | 190 | 1 | 2 | 3 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 113 | 18 | 25 |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 3 | ||
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 10 | 2 | 3 |
| Philopotamus | 209 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 6 |
| Sericostomatidae | 321 | 5 | 1 | 5 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 58 | 31 | 36 |
| Ephemera | 502 | 2 | ||
| Ephemerella | 450 | 1 | ||
| Ephemerella ignita | 451 | 7 | ||
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 3 | 4 | 4 |
| Epeorus | 400 | 9 | 8 | 36 |
| Rhithrogena | 404 | 15 | 144 | 268 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Habroleptoides | 485 | 5 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 16 | 38 | 88 |
| Elmis | 618 | 304 | 72 | 104 |
| Esolus | 619 | 56 | 34 | 40 |
| Limnius | 623 | 4 | 8 | 20 |
| Oulimnius | 622 | 4 | ||
| Orectochilus | 515 | 5 | ||
| Hydrocyphon | 637 | 1 | 2 | |
| Hydraena | 608 | 63 | 32 | 28 |
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 8 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 222 | 31 | 40 |
| Dixidae | 793 | 4 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 17 | 5 | 1 |
| Simuliidae | 801 | 55 | 876 | 144 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 85 | 1 | 2 |
| Hydracarina | 906 | 64 | 10 | 8 |
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 17 | 4 | 21 |
| Planariidae | 1061 | 18 | 3 |