Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.5508 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 3 | 5 |
| Leuctra | 69 | 3 | 18 | 14 |
| Dinocras | 156 | 6 | 2 | 6 |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | ||
| Agapetus | 191 | 2 | ||
| Glossosoma | 190 | 3 | ||
| Agapetus-synagapetus | 5218 | 1 | 5 | |
| Hydropsyche | 212 | 40 | 11 | 100 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 10 | 10 | 1 |
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 4 |
| Sericostoma | 322 | 5 | 11 | |
| Baetis lato sensu | 9794 | 110 | 220 | |
| Baetis | 364 | 204 | ||
| Ephemerella ignita | 451 | 12 | 23 | 21 |
| Ephemera | 502 | 2 | 22 | 4 |
| Ecdyonurus | 421 | 10 | 20 | 18 |
| Rhithrogena | 404 | 6 | 17 | 13 |
| Heptageniidae | 399 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 3 | 1 | |
| Elmis | 618 | 6 | 2 | |
| Esolus | 619 | 16 | 1 | |
| Limnius | 623 | 2 | 27 | 12 |
| Riolus | 625 | 3 | 13 | 18 |
| Chironomidae | 807 | 100 | 16 | 25 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniini | 20393 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 16 | 2 | |
| Gammarus | 892 | 3456 | 1616 | 728 |
| Pacifastacus | 872 | 1 | 2 | |
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 23 | 12 | |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 |