Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s24 | Rapide | C |
| P10 | s30 | Rapide | C |
| P11 | s29 | Nulle | C |
| P12 | s24 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 2 | |
| Leuctridae | 66 | 69 | 8 | |
| Leuctra | 69 | 7 | 1 | 184 |
| Nemoura | 26 | 96 | 64 | 248 |
| Protonemura | 46 | 256 | 416 | 112 |
| Dinocras | 156 | 11 | 9 | 7 |
| Perla | 164 | 1 | 2 | |
| Isoperla | 140 | 23 | 33 | 3 |
| Perlodes | 150 | 3 | 1 | |
| Micrasema | 268 | 37 | 608 | 25 |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 15 | 108 | 16 |
| Limnephilidae | 276 | 63 | 7 | 13 |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 17 | 2 | 1 |
| Philopotamus | 209 | 1 | 11 | 22 |
| Rhyacophila lato-sensu | 183 | 1 | 30 | 4 |
| Baetis lato sensu | 9794 | 5 | 212 | 192 |
| Heptageniidae | 399 | 5 | ||
| Ecdyonurus | 421 | 16 | 4 | |
| Epeorus | 400 | 1 | 112 | 56 |
| Rhithrogena | 404 | 1 | 72 | 34 |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 1 | 2 | 2 |
| Hydroporinae | 2393 | 6 | 1 | |
| Elmis | 618 | 82 | 47 | 1 |
| Esolus | 619 | 5 | ||
| Limnius | 623 | 2 | 8 | 5 |
| Hydraena | 608 | 9 | 15 | 14 |
| Athericidae | 838 | 3 | 4 | 3 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 224 | 30 | 76 |
| Dixidae | 793 | 16 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 7 | 1 | 1 |
| Simuliidae | 801 | 208 | 72 | 152 |
| Gammaridae | 887 | 4 | ||
| Gammarus | 892 | 7 | ||
| Hydracarina | 906 | 4 | 5 | 6 |
| Oligochaeta | 933 | 4 | 7 | |
| Planariidae | 1061 | 1 | 1 | 3 |
| Nematoda | 1089 | 1 |