Listes faunistiques invertébrés
USSES A SEYSSEL 06069050
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.4054 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Perlidae | 155 | 1 | ||
| Hydropsyche | 212 | 68 | 25 | 58 |
| Hydroptila | 200 | 4 | 33 | 35 |
| Leptoceridae | 310 | 1 | ||
| Psychomyia | 239 | 14 | 22 | |
| Rhyacophila lato-sensu | 183 | 6 | 3 | 11 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 310 | 300 | 220 |
| Procloeon | 390 | 5 | 1 | 1 |
| Caenis | 457 | 2 | 1 | 1 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 2 | 1 | 3 |
| Heptagenia | 443 | 3 | 1 | 8 |
| Potamanthus | 509 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 6 | 1 | 13 |
| Esolus | 619 | 23 | 12 | 15 |
| Limnius | 623 | 3 | ||
| Riolus | 625 | 3 | ||
| Orectochilus | 515 | 3 | 1 | |
| Brychius | 520 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 2200 | 155 | 440 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 11 | |
| Simuliidae | 801 | 194 | 4160 | 560 |
| Tabanidae | 837 | 5 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 440 | 375 | 120 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Potamopyrgus | 978 | 8 | 4 | 3 |
| Oligochaeta | 933 | 105 | 35 | 5 |
| Dugesiidae | 1055 | 1 | 1 |