Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 17.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 16 | 2 | 1 |
| Leuctridae | 66 | 9 | ||
| Protonemura | 46 | 164 | 114 | 27 |
| Nemoura | 26 | 46 | ||
| Dinocras | 156 | 8 | 14 | 4 |
| Perla | 164 | 2 | 3 | |
| Isoperla | 140 | 2 | 6 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 2 | 12 | |
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 6 | 75 | 23 |
| Hydropsychidae | 211 | 1 | 13 | 1 |
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 12 | 1 | |
| Limnephilidae | 276 | 4 | 3 | |
| Odontocerum albicorne | 340 | 38 | 7 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 8 | 9 |
| Sericostoma | 322 | 1 | 3 | 2 |
| Baetis lato sensu | 9794 | 18 | 89 | 109 |
| Ephemerella ignita | 451 | 15 | 3 | 4 |
| Ecdyonurus | 421 | 1 | 1 | |
| Epeorus | 400 | 8 | 11 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | |
| Hydroporinae | 2393 | 2 | 1 | 4 |
| Elmis | 618 | 95 | 124 | 25 |
| Esolus | 619 | 5 | ||
| Limnius | 623 | 8 | 6 | 7 |
| Hydraena | 608 | 2 | 12 | 10 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 2520 | 77 | 267 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 11 | 2 |
| Limoniidae | 757 | 18 | 5 | 5 |
| Simuliidae | 801 | 15 | 168 | 52 |
| Gammarus | 892 | 1 | ||
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 5 | 15 | 3 |
| Oligochaeta | 933 | 1 | 4 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |