Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | 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 | Lente | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s29 | Moyenne | B |
| P9 | s24 | Lente | C |
| P10 | s30 | Rapide | C |
| P11 | s29 | Lente | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 5 | 4 | |
| Leuctra | 69 | 228 | 15 | 11 |
| Pachyleuctra | 110 | 1 | ||
| Nemoura | 26 | 293 | ||
| Protonemura | 46 | 166 | 2 | 8 |
| Dinocras | 156 | 4 | 11 | 6 |
| Perla | 164 | 2 | 5 | |
| Isoperla | 140 | 85 | 3 | 2 |
| Perlodes | 150 | 5 | 1 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 6 | 4 | 5 |
| Hydropsyche | 212 | 4 | 27 | 54 |
| Limnephilidae | 276 | 3 | ||
| Limnephilinae | 3163 | 6 | ||
| Odontocerum | 339 | 20 | 2 | |
| Philopotamus | 209 | 24 | 13 | |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 14 |
| Sericostoma | 322 | 2 | 1 | |
| Baetis lato sensu | 9794 | 24 | 110 | 114 |
| Ephemerella ignita | 451 | 3 | 2 | |
| Ecdyonurus | 421 | 6 | 13 | 1 |
| Epeorus | 400 | 28 | 38 | |
| Rhithrogena | 404 | 18 | 44 | 76 |
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 1 | 3 | |
| Hydroporinae | 2393 | 9 | ||
| Elmis | 618 | 24 | 1 | 1 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 9 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 3 | 13 | 8 |
| Athericidae | 838 | 6 | 1 | |
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 257 | 8 | 16 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 18 | 3 | 3 |
| Simuliidae | 801 | 10 | 7 | 33 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 7 | 3 | |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 6 | ||
| Oligochaeta | 933 | 39 | 2 | 5 |
| Planariidae | 1061 | 3 |