Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 5 | 1 | |
| Leuctridae | 66 | 94 | ||
| Leuctra | 69 | 18 | 12 | 2 |
| Pachyleuctra | 110 | 1 | ||
| Nemoura | 26 | 7 | ||
| Protonemura | 46 | 39 | 294 | 14 |
| Perlidae | 155 | 3 | 4 | |
| Dinocras | 156 | 3 | ||
| Perla | 164 | 2 | 1 | |
| Perlodidae | 127 | 3 | ||
| Isoperla | 140 | 12 | ||
| Brachycentridae | 262 | 28 | 23 | 10 |
| Micrasema | 268 | 1 | 21 | 6 |
| Glossosomatidae | 189 | 8 | ||
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 21 | 56 | 40 |
| Odontocerum | 339 | 11 | ||
| Philopotamus | 209 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 4 | 10 | 7 |
| Baetis | 364 | 220 | 168 | 40 |
| Ephemerella ignita | 451 | 2 | 6 | 1 |
| Heptageniidae | 399 | 17 | 1 | |
| Ecdyonurus | 421 | 5 | 1 | |
| Epeorus | 400 | 13 | 20 | 7 |
| Rhithrogena | 404 | 20 | 61 | 23 |
| Habroleptoides | 485 | 12 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 24 | 315 | 11 |
| Esolus | 619 | 8 | 4 | 1 |
| Limnius | 623 | 9 | 9 | 4 |
| Hydraena | 608 | 11 | 27 | 7 |
| Athericidae | 838 | 2 | 2 | |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 116 | 76 | 8 |
| Empididae | 831 | 5 | 9 | 2 |
| Limoniidae | 757 | 11 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 50 | 113 | 88 |
| Hydracarina | 906 | 10 | 25 | |
| Oligochaeta | 933 | 3 | ||
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 2 | 7 | |
| Nematoda | 1089 | 1 |