Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 84.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Lente | B |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Granulats | Lente | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Bryophytes | Rapide | A |
| P8 | Blocs | Moyenne | A |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 8 | 1 |
| Protonemura | 46 | 326 | 3 | |
| Perlidae | 155 | 12 | ||
| Dinocras | 156 | 26 | ||
| Perla | 164 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 6 | ||
| Drusinae | 3120 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 13 | 112 | 15 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 17 | 1 | |
| Ecdyonurus | 421 | 16 | 13 | |
| Epeorus | 400 | 2 | 1 | |
| Rhithrogena | 404 | 14 | 1 | |
| Habroleptoides | 485 | 2 | ||
| Hydroporinae | 2393 | 3 | 2 | |
| Elmis | 618 | 16 | 2 | |
| Esolus | 619 | 4 | 1 | |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 3 | ||
| Chironomidae | 807 | 496 | 22 | 39 |
| Clinocerinae | 9813 | 2 | 3 | |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 10 | 2 | |
| Antocha | 759 | 2 | 4 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 140 | 43 | 34 |
| Stratiomyidae | 824 | 2 | ||
| Tricladida | 1054 | 3 | 1 | |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 13 | 4 | |
| Oligochaeta | 933 | 5 | 2 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |